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PolySwitch®

PTC Devices

Overcurrent Protection Device

Raychem Circuit Protection Products

PRODUCT: VLR175UF

DOCUMENT: SCD 25387

PCN: A43993

REV LETTER: C

REV DATE: JUNE 25, 2007

PAGE NO.: 1 OF 1

NM

Specification Status: Preliminary

Maximum Electrical Rating

Operating Voltage:

12Vdc

Interrupt Current:

100A

Leads: Nickel

0.125mm nominal thickness

Tape: None

Solder: Lead-free

Marking: None

B

C

E

D

A

F

TABLE I. DIMENSIONS:

A

B

C

D

E

F

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

mm:

23.0

24.5

2.9

3.1

---

0.7

5.2

7.5

4.3

5.7

2.4

2.6

in*:

(0.91)

(0.96)

(0.11)

(0.12)

--

(0.03)

(0.20)

(0.30)

(0.17)

(0.22)

(0.09)

(0.10)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS: As measured in Mueller Kelvin Clips model BU-75K.

I HOLD

CURRENT TRIP LIMITS

TIME TO

TRIP

REFERENCE

RESISTANCE

ONE-HOUR

POST-TRIP

RESISTANCE

TRIPPED-

STATE

POWER

DISSIPATION

AMPS

25°C

AMPS

AT 0°C

AMPS

AT 25°C

AMPS

AT 60°C

AMPS

AT 80°C

SECONDS AT

25°C, 8.75A

OHMS

AT 25°C

OHMS

AT 25°C

WATTS AT

25°C, 12V

HOLD

HOLD

TRIP

HOLD TRIP HOLD

TRIP HOLD TRIP

MIN

MAX

MIN

MAX

MIN

MAX

MAX

1.75

2.4

5.6

1.75

4.2

0.8

2.0

---

---

---

5

0.017 0.031

0.017

0.062

1.4

Agency Recognitions:

UL, TUV, CSA

Reference Documents:

PS300

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, 2007 Tyco Electronics Corporation. All rights reserved.