Tyco / Electronics

Raychem Circuit Protection

308 Constitution Drive

Menlo Park, CA 94025-1164

Phone: 800-227-4856

Fax: 800-227-4866

PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: miniSMDC050

DOCUMENT: SCD 23384

PCN: 450691

REV LETTER: G

REV DATE: JUNE 6, 2002

PAGE NO.: 1 OF 1

Specification Status:

RELEASED

Maximum Electrical Rating

Short Circuit Current: 100A

Notes:

1. All terminations are tin/lead plated.

2. Devices can be wave soldered.

3. Drawing not to scale

Marking:

MANUFACTURER'S MARK

PART IDENTIFICATION

5

TABLE I. DIMENSIONS:

A

B

C

D

E

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MIN

MAX

mm:

4.37

4.73

0.38

0.62

3.07

3.41

0.30

0.25

0.50

in:

(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.012) (0.010) (0.020)

TABLE II. PERFORMANCE RATINGS:

CURRENT RATINGS**

TIME TO

TRIP**

@ 8.0A

RESISTANCE

VALUES

TRIPPED-STATE

POWER

DISSIPATION**

AMPERES

AT - 40°C

HOLD

AMPERES

AT 20°C

HOLD

AMPERES

AT 60°C

HOLD

SECONDS

AT 20°C

MAX

OHMS

AT 20°C

MIN

MAX*

WATTS AT

20°C

MAX

0.59

0.50

0.35

0.15

0.15

1.00

0.8

* Maximum resistance is measured 1 hour after reflow.

**Values Specified were determined using PCB’s with 0.030”X1.5 ounce copper traces.

Reference Documents:

PS300, E. N. SMD1.0x

Precedence:

This specification takes precedence over documents referenced herein.

Effectivity:

Reference documents shall be the issue in effect on the date of invitation for bid.

CAUTION:

Operation beyond the rated voltage or current may result in rupture, electrical arcing or

flame.