Standard
Image for illustrative purpose only
Number of contacts Low Voltage
3
Socket / Receptacle
Socket / Receptacle - Elbow
Locking system
Push-pull
Size
1S
Different Minimum Order Quantities (MOQ) apply depending on whether a product is STANDARD or SPECIAL. Learn more.
For prototyping or sampling, reduced MOQs may be accepted — submit your request via this link.

Electrical Configuration

Number of contacts Low Voltage
3
Contact Termination Low voltage
PCB - Straight
R (max)
4.8 mOhm
Insert configuration value
1S.303 - 3 Low Voltage
Footprint IPC Class3 compatibility
Yes
Class3 Productibility Level Compatibility
A (General Design Producibility - Preferred)
Insulator
L: PEEK (UL 94 / V-0/1.5)
Test voltage (kV DC)
1.8
Contact Dia.
0.9 mm (0.0354in)

Form & Material

Shell style / Model id
EXP - Elbow receptacle for printed circuit with two nuts (solder or screw fixing)
Socket / Receptacle
Elbow
Housing material
PPS (Polyphenylene) shell, other pieces nickel plated [SAE AMS QQ N 290] brass
Locking system
Push-pull
Keying
Hermaphroditic keying (half moon insert) with female pin 1
Variant
No hardware (washer/nut)
Weight
11 g

Environment

Technical domain
Audio Video, Energy and Industrial, Semiconductor, Test and Measurement
Environmental sealing (IP rating)
IP50
Endurance
5000 mating cycles
Temperature range
-55°C / +220°C (max. temperature valid for short periods of use.)
Climatic Category
55/175/21
Humidity (max)
<=95% [at 60 deg C /140 F]
Shielding (min)
75 dB (10 MHz)
Shielding (min)
40 dB (1 GHz)
Shock Resistance
100 g [ 6 ms]
Vibration
15 g [10 Hz - 2000 Hz]
Salt Spray Corrosion
>144 hr

Technical plans

https://web.lemo.com/img/Illustrations/s/types/1_303_f.gif
https://web.lemo.com/img/Illustrations/s/models/exp.gif
https://web.lemo.com/img/Illustrations/s/keys/herm.gif

Dimensions

D A B L M N S3 K e E H I
mm. 16.5 14 15 27 3.5 12.6 13 13.2 M11x0.5 7.5 7.7 14
in. 0.65 0.55 0.59 1.06 0.14 0.5 0.51 0.52 0.3 0.3 0.55
S - Indoor Stepped Insert
S - Indoor Stepped Insert
Stepped inserts
8 sizes
Indoor/protected environments (IP50)
Push-Pull self latching system
Up to 106 contacts
Main Features
Stepped inserts
8 sizes
Indoor/protected environments (IP50)
Push-Pull self latching system
Up to 106 contacts
Cable Assembly UK
Cable assembly service

Receive the same high quality cable assemblies that you've come to expect from LEMO Push-Pull connectors.

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