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: microSMD035F

DOCUMENT:

SCD 25265

PCN: A72665, RF0402

REV LETTER: C

REV DATE: JANUARY 12, 2006

PAGE NO.: 1 OF 1

Maximum Electrical Rating

Current:

40A

Notes:

1. All terminations are tin plated.

2. Drawing not to scale

Marking:

MANUFACTURER'S MARK

PART IDENTIFICATION

3

TABLE I. DIMENSIONS:

A

B

C

D

E

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

mm:

3.00

3.43

0.38

0.62

2.35

2.80

0.25

0.75

0.20

in:

(0.118)

(0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.008)

TABLE II. PERFORMANCE RATINGS:

CURRENT RATINGS**

TIME TO

TRIP**

RESISTANCE

VALUES

TRIPPED-STATE

POWER

DISSIPATION**

AMPERES

AT 0°C

AMPERES

AT 20°C

AMPERES

AT

60°C

SECONDS

AT 20°C, 8A

OHMS

AT 20°C

WATTS AT

20°C, 6V

HOLD TRIP HOLD

TRIP HOLD TRIP

MAX

MIN

MAX*

MAX

0.40

0.85

0.35

0.75

0.24

0.51

0.2

0.32

1.30

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.

Agency Recognition:

UL, CSA, TÜV

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.

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

© 2006 Tyco Electronics Corporation.

All rights reserved.