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PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: ASMD030F

DOCUMENT: SCD26566

REV LETTER: E

REV DATE: MAY 12, 2011

PAGE NO.: 1 OF 1

Specification Status: Released

Maximum Electrical Ratings

Operating Voltage / Interrupt Current

Marking:

Notes:

1. All metal surfaces are tin plated.

2. Devices cannot be wave soldered.

3. Drawing not to scale.

TABLE I. DIMENSIONS:

A

B

C

D

E

F

G

H

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

mm:

6.73

7.98

--

3.18

4.8

5.44

0.56

0.71

0.56

0.71

2.16

2.41

0.66

1.37

0.43

in*: (0.265) (0.314)

--

(0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)

TABLE II. PERFORMANCE RATINGS:

CURRENT RATINGS**

TIME TO

TRIP**

RESISTANCE

VALUES

TRIPPED-STATE

POWER

DISSIPATION**

AMPS

AT 0°C

AMPS

AT 20°C

AMPS

AT 60°C

SECONDS AT

25°C, 1.15A

OHMS

AT 25°C

WATTS AT

25°C

HOLD

TRIP

HOLD

TRIP

HOLD

TRIP

MAX

MIN

MAX*

TYP.

0.27

0.69

0.23

0.59

0.15

0.38

12

0.98

4.8

1.1

* Maximum resistance is measured 1 hour after reflow.

** Values specified were determined using PCB’s with 0.120”X2.0 ounce copper traces.

Reference Documents:

PS300, PS400

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

Halogen Free*

* Halogen Free refers to: Br

≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm

© 2006, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.

HF

HF

HF

HF