VTP170F Spec Datasheet by Littelfuse Inc.

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% Littelfuse' \ | \ 77‘\| ifi DE | 1 | ___’J 1 \ \ / l— r‘ :E: ><>< —="" decid—="" 154="" 17.5="" 7.0="" 7.4="" 0,5="" 0.8="" 4,0="" 62="" 4,0="" 62="" 39="" 4|="" d="" r="" d|="" d|="" p="" di="" d‘="" p="" \="">< \="" \="" \="" 2.2="" |="" 4.5="" \="" 1,7="" |u="" \="" 0.8="" |="" 1,8="" \="" \="" \="" \="" |0,030\0.052\(mm‘0.105|="" 2is5/ec="" am="" directive="" 2000/53/ec="" compliant="" ®="">
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: VTP170F
DOCUMENT: SCD25924
REV LETTER: E
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
© 2016 Littelfuse, Inc. littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
Specification Status: Released
Maximum Electrical Rating
Operating Voltage: 16Vdc
Interrupt Current: 100A
Chip Size: 5 x 7mm
Leads: Nickel 1/4H
0.125mm nominal
thickness
Solder: Lead-free
Tape: Polyester (White)
6.5 mm nominal width
Lot Marking Ink Color (Green)
Marking:
Manufacturer's Mark
V17
Part Identification
ORIENTATION MARK (Blue)
TABLE I. DIMENSIONS:
A
B
C
D
E
F
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
mm:
15.4
17.5
7.0
7.4
0.5
0.8
4.0
6.2
4.0
6.2
3.9
4.1
in*:
(0.60)
(0.69)
(0.28)
(0.29)
(0.02)
(0.03)
(0.16)
(0.24)
(0.16)
(0.24)
(0.15)
(0.16)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS: As measured in Muller Kelvin clips model BU-75K.
I HOLD
CURRENT TRIP LIMITS
TIME TO
TRIP
REFERENC
E
RESISTANC
E
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 --°C
SECONDS
AT 25°C,
8.5A
OHMS
AT 25°C
OHMS
AT 25°C
WATTS AT
25°C, 16V
HOLD
HOLD
TRIP
HOLD
TRIP
HOLD
TRIP
HOLD
TRIP
MIN
MAX
MIN
MAX
MIN
MAX
MAX
1.7
2.2
4.5
1.7
3.4
0.8
1.8
---
---
---
5
0.030
0.052
0.030
0.105
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
% Littelfuse‘ \
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: VTP170F
DOCUMENT: SCD25924
REV LETTER: E
REV DATE: JULY 26, 2016
PAGE NO.: 2 OF 2
© 2016 Littelfuse, Inc. littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their
own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, lifesaving,
life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired
operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation.
Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall
not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse
documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.

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