SRP120SF TE Connectivity, SRP120SF Datasheet - Page 10

• Manufacturer Part Number: SRP120SF
• Description: FUSE, PTC RESET, 15V, 1.2A, STRAP
• Manufacturer: TE Connectivity
• Series: SRPr

Specifications of SRP120SF

• Holding Current: 1.2A
• Tripping Current: 2.7A
• Initial Resistance Max: 0.16ohm
• Operating Voltage: 15VDC
• Ptc Fuse Case: Strap
• Initial Resistance Min: 0.085ohm
• Resistance R1: 0.22ohm
• Rohs Compliant: Yes
• Ul File Number: E74889
• Csa File Number: 78165C
• Vmax Operating (v): 15
• Imax (a): 100
• Ih (room Temperature) (a): 1.2
• It (room Temperature) (a): 2.70
• Rmin (?): 0.085
• Rmax (?): 0.160
• R1 Max [post Trip] (?): 0.22
• Power Dissipation (typical) (w): 0.80
• R (typical) (?): 0.123
• Rtripped Typical (?): 0.17
• Construction: Weldable Strap
• Lead Type: Slit Lead
• Family Name: SRP
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Tuv Certificate No.: Certificate number available on request
• Operating Temperature (max.) (°c): 85
• Application: Strap Battery
• Packaging Method: Bulk

Table B4 - Dimensions for Strap Battery Devices in Millimeters (Inches)
Part Number
SRP
SRP175LF
SRP175SF
SRP175SSF
SRP200F
SRP350F
SRP420F
Figures B16-B22 - Typical Time-to-trip Curves at 20°C for Strap Battery Devices
VLR (data at 25°C)
A = VLR170F
B = VLR175F
C = VLR230F
VLP (data at 25°C)
A = VLP210F
B = VLP220F
C = VLP270F
Dimension
Min.
29.9
(1.18)
20.9
(0.82)
20.9
(0.82)
21.3
(0.84)
28.4
(1.12)
30.6
(1.20)
A
Max.
(1.26)
(0.91)
(0.91)
(0.92)
(1.25)
(1.28)
32.1
23.1
23.1
23.4
31.8
32.4
(0.02)
(0.02)
(0.02)
(0.02)
(0.02)
(0.02)
Min.
0.6
0.6
0.6
0.5
0.5
0.5
B
Max.
(0.04)
(0.04)
(0.04)
(0.04)
(0.04)
(0.04)
1.0
1.0
1.0
1.1
1.1
1.1
Figure B16
Figure B17
(0.19)
(0.19)
(0.19)
(0.40)
(0.53)
(0.51)
Min.
10.2
13.0
12.9
0.001
0.001
4.9
4.9
4.9
0.01
0.01
100
100
0.1
0.1
10
10
1
1
C
1
1
Max.
(0.20)
(0.20)
(0.20)
(0.43)
(0.51)
(0.54)
11.0
13.5
13.6
5.2
5.2
5.2
(0.22)
(0.16)
(0.16)
(0.20)
(0.25)
(0.20)
Min.
5.5
4.1
4.1
5.0
6.3
5.0
D
(0.30)
(0.22)
(0.22)
(0.30)
(0.35)
(0.30)
Max.
7.5
5.5
5.5
7.6
8.9
7.5
C
B
A
B
A
C
(0.41)
(0.16)
(0.16)
(0.20)
(0.25)
(0.20)
Fault Current (A)
Min.
Fault Current (A)
10.5
4.1
4.1
5.0
6.3
5.0
E
10
10
(0.49)
(0.22)
(0.22)
(0.30)
(0.35)
(0.30)
Max.
12.5
5.5
5.5
7.6
8.9
7.5
(0.15)
(0.15)
(0.15)
(0.19)
(0.24)
(0.24)
Min.
3.9
3.9
3.9
4.8
6.0
6.0
F
(0.16)
(0.16)
(0.16)
(0.21)
(0.26)
(0.26)
Max.
4.1
4.1
4.1
5.4
6.6
6.7
A
C
B
Figure
...
B13
B14
B7
B7
B7
B7
—
—
—
—
—
—
100
100
Cont'd
C
B
A
1 60
13