ESE-18 Series Detector Switch (4.0mm x 4.4mm x 1.2mm, Horizontal SMD, Side Operation)

Panasonic’s ESE-18 Series Detector Switch is a 4.0mm x 4.4mm x 1.2mm with Horizontal SMD with straight or J-bent terminals. This switch features a left- or right-oriented side operational lever with a single-pole single-throw structure which can be either normally open (1FormA) or closed (1FormB) options. There exists a standard stroke (1.5mm) and long stroke (2.15mm) travel type available. The ESE-18 Series Detector Switch comes in J-bent or flat terminal types and positioning boss options for easy alignment and added robustness. This switch is mostly used in the detection of components in portable electronic equipment such as mobile phones, wearables, and digital cameras.

Features and Benefits

A Thin Design With A Body Thickness Of 1.2 mm.
Self-Cleaning Function Of Contacts By Wiping Mechanism
Circuit Type: Normally-Open And Normally-Closed Types Are Available
Travel: Standard Stroke Type(1.5mm), Long Stroke Type(2.15mm) Are Available

Applications

Detection Of Media In Portable Electronic Equipment

Models table for series ESE-18 Series Detector Switch (4.0mm x 4.4mm x 1.2mm, Horizontal SMD, Side Operation)
Part No.	Operation Type	Positioning	Terminal Type	Style	Circuit Type	Travel Type	Direction of Motion	Rating	Contact Resistance (M&Omega: Max.)	Insulation Resistance (MΩ Min. at 100V DC)	Dielectric Withstanding Voltage	Operating Force	External Dimensions (WxDxH)	Mounting Height (mm) (mm)	Poles and Throws	Full Stroke Position	Pushing distance	Operating Life	Temperature Range	Heat Resistance	Low Temperature Resistance	Humidity Resistance	Packaging	Minimum Quantity/Packing Unit	Quantity/Carton	Boss Height
ESE18L11C	Horizontally	Without Boss	Flat terminal	For reflow soldering	Normally open type (N.O.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L61A	Horizontally	Without Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L61D	Horizontally	With Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm
ESE18L61C	Horizontally	Without Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L62A	Horizontally	Without Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L62B	Horizontally	With Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm
ESE18L62C	Horizontally	Without Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L62D	Horizontally	With Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm
ESE18R61A	Horizontally	Without Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Right-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18R61B	Horizontally	With Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Right-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm

Models table for series ESE-18 Series Detector Switch (4.0mm x 4.4mm x 1.2mm, Horizontal SMD, Side Operation)
Part No.	Operation Type	Positioning	Terminal Type	Style	Circuit Type	Travel Type	Direction of Motion	Rating	Contact Resistance (M&Omega: Max.)	Insulation Resistance (MΩ Min. at 100V DC)	Dielectric Withstanding Voltage	Operating Force	External Dimensions (WxDxH)	Mounting Height (mm) (mm)	Poles and Throws	Full Stroke Position	Pushing distance	Operating Life	Temperature Range	Heat Resistance	Low Temperature Resistance	Humidity Resistance	Packaging	Minimum Quantity/Packing Unit	Quantity/Carton	Boss Height
ESE18L11C	Horizontally	Without Boss	Flat terminal	For reflow soldering	Normally open type (N.O.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L61A	Horizontally	Without Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L61D	Horizontally	With Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm
ESE18L61C	Horizontally	Without Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L62A	Horizontally	Without Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L62B	Horizontally	With Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm
ESE18L62C	Horizontally	Without Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18L62D	Horizontally	With Boss	Flat terminal	For reflow soldering	Normally closed type (N.C.)	Long stroke type	Left-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	2.15 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm
ESE18R61A	Horizontally	Without Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Right-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	2.1 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.
ESE18R61B	Horizontally	With Boss	J-bent terminals	For reflow soldering	Normally closed type (N.C.)	Standard stroke type	Right-side operation type	50 µA 3 V DC to 10 mA 5 V DC (Resistive load)	500 mΩ max. (Initial)	100 MΩ min. (at 100 V DC for 1 minute)	100 V AC (50 Hz or 60 Hz) for 1 minute	300 mN max.	4.0 x 4.4 x 1.2 mm	1.2 mm	1-pole 1-throw	1.4 mm	1.5 mm	50,000 cycles min.	Standard: -10°C to +60°C Automotive: -40°C to +85°C	Standard: +70°C for 96 hours Automotive: +85°C for 96 hours	Standard: -25°C for 96 hours Automotive: -40°C for 96 hours	+40 °C 90 % to 95 % RH for 96 hours	Embossed Taping (Reel Pack)	5,000 pcs.	30,000 pcs.	0.4 mm