SRP120SF TE Connectivity, SRP120SF Datasheet - Page 12

• 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

Figures B16-B22 - Typical Time-to-trip Curves at 20°C for Strap Battery Devices
SRP
A = SRP120F
B = SRP175F
C = SRP200F
D = SRP350F
E = SRP420F
miniSMDE
A = miniSMDE190F
Table B5 - Physical Characteristics and Environmental Specifications for Strap Battery Devices
VLR
Physical Characteristics
Lead material
Tape material
VLR
Environmental Specifications
Test
Passive aging
Humidity aging
Thermal shock
Vibration
0.125mm nominal thickness, quarter-hard nickel
Polyester
Conditions
-40°C, 1000 hours
60°C, 1000 hours
60°C/95% RH, 1000 hours
85°C, -40°C (10 times)
MIL-STD-883D, Method 2026
Figure B21
Figure B22
0.001
0.01
0.01
100
0.1
100
10
0.1
10
1
1
0.1
1
A
1
B
C
Fault Current (A)
Fault Current (A)
A
10
D
Resistance Change
±5%
±20%
±30%
±5%
No change
E
10
A
B
C
A
...
D
E
Cont'd
100
100
1 62
13