date 10/24/2023

page 1 of 5

MODEL: SD-4-B | DESCRIPTION: SD CARD CONNECTOR

cuidevices.com

FEATURES

• SD card connector

• push in, pull out

• card detect switch

• gold flash

• surface mount

• UL94V-0

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

rated voltage

30

V

rated current

0.5

A

contact resistance1

100

mΩ

insulation resistance

at 500 Vdc, between adjacent circuits

1,000

MΩ

voltage withstand

for 1 minute, between adjacent circuits

100

Vac

insertion force

at a rate of 25 mm/min

10

N

withdrawal force

at a rate of 25 mm/min

0.5

N

life

5,000

cycles

operating temperature

-40

85

°C

flammability rating

UL94V-0

RoHS

yes

Note:

1. When measured at 20 mV / 100 mA.

SOLDERABILITY

parameter

conditions/description

min

typ

max

units

reel storage

at relative humidity 40~70%

reel opened: use within 1 month

reel unopened: up to 15 month shelf life

16

22

28

°C

reflow soldering

see reflow profile

250

°C

Additional Resources: Product Page | 3D Model | PCB Footprint