SRP420F Tyco Electronics, SRP420F Datasheet
SRP420F
Manufacturer Part Number
SRP420F
Description
POLYSWITCH STRAP 4.20A HOLD
Manufacturer
Tyco Electronics
Series
PolySwitch®r
Specifications of SRP420F
R Min/max
0.012 ~ 0.024 Ohm
Voltage - Max
30V
Time To Trip
6s
Current - Hold (ih) (max)
4.2A
Current - Trip (it)
7.6A
Current - Max
100A
Package / Case
Strap
Holding Current
4.2A
Tripping Current
7.6A
Initial Resistance Max
0.024ohm
Operating Voltage
30VDC
Ptc Fuse Case
Strap
Initial Resistance Min
0.012ohm
Resistance R1
0.04ohm
Hold Current
4.2 Amps
Trip Current
7.6 Amps
Current Rating (max)
100 Amps
Resistance
0.04 Ohms
Maximum Voltage
30 VoltsDC
Termination Style
Axial
Mounting Style
Snap In
Current Rating
100 Amps
Dimensions
17.4 mm L x 13.6 mm W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
A75031-000
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical Rating
Chip Size: 13.1 X 15.9mm
Leads: Nickel 1/4H
Tape: Polyester (White)
Solder: Lead-free
Lot Marking Ink Color (Green)
Marking:
mm:
in*:
Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
TABLE II. PERFORMANCE RATINGS: As measured in Muller Kelvin Clips Model BU-75K.
I HOLD
AMPS
HOLD
Voltage: 30V MAX
Current: 100A MAX
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
20°C
4.2
2004 Tyco Electronics Corporation. All rights reserved.
420
(1.20)
19.5mm Width
30.6
MIN
TABLE I. DIMENSIONS:
*Rounded off approximation
HOLD TRIP HOLD TRIP HOLD TRIP HOLD TRIP
5.1
A
AT 0° C
0.125mm nominal
thickness
AMPS
(1.28)
32.4
MAX
Manufacturer's Mark
Part Identification
Lot Identification
9.5
(0.51)
MIN
12.9
4.2
CURRENT TRIP LIMITS
AT 20° C
AMPS
B
(0.54)
MAX
13.6
7.6
UL, TUV, CSA
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame
Specification Status: Released
3.0
(0.02)
AT 60° C
Overcurrent Protection Device
MIN
0.5
AMPS
5.5
C
PTC Devices
PolySwitch®
(0.04)
MAX
1.1
--
AT --° C
AMPS
(0.20)
MIN
5.0
--
D
(0.30)
MAX
SECONDS AT
7.5
TYP
20° C,20.0A
TIME TO
--
TRIP
ORIENT A TION M ARK (Blue)
(0.20)
MAX
MIN
5.0
6
E
RESISTANCE
REFERENCE
0.012 0.024
MIN
(0.30)
MAX
AT 20° C
7.5
OHMS
PRODUCT: SRP420F
DOCUMENT: SCD 25985
PCN: A75031
REV LETTER:A
REV DATE: DECEMBER 14, 2004
PAGE NO.: 1 OF 1
MAX
(0.24)
MIN
6.0
RESISTANCE
0.012
MIN
ONE-HOUR
POST-TRIP
F
AT 20° C
(0.26)
OHMS
MAX
6.7
0.040
TYP
MIN
DISSIPATION
TYP
WATTS AT
TRIPPED-
20° C, 30V
--
G
POWER
STATE
MAX
MAX
2.9
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