SRP120SF TE Connectivity, SRP120SF Datasheet - Page 15

• 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

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Table B6 - Packaging and Marking Information/Agency Recognition for Strap Battery Devices
Part Number
110˚C Typical Activation–LTP, miniSMDE
LTP070F
LTP070SF
LTP100F
LTP100SF
LTP100SLF
LTP100SSF
LTP180F
LTP180LF
LTP180SF
LTP190F
LTP260F
LTP300F
LTP340F
miniSMDE190-2F
125˚C Typical Activation–LR4, SRP
LR4-170UF
LR4-190F
LR4-190SF
LR4-260F
LR4-260SF
LR4-380F
LR4-380XF
LR4-450F
LR4-550F
LR4-600F
LR4-600XF
LR4-730F
LR4-73XF
LR4-880SSF
LR4-900F
LR4-1300SSF
SRP120F
SRP120LF
SRP120SF
SRP175F
SRP175LF
SRP175SF
SRP175SSF
SRP200F
SRP350F
SRP420F
Installation Guidelines for the Strap Family
• Polymeric PTC devices operate by thermal expansion of the conductive polymer. If devices are placed under pressure or installed
• Twisting, bending, or placing the Polymeric PTC device in tension will decrease the ability of the device to protect against electrical
• Chemical contamination of Polymeric PTC devices should be avoided. Certain greases, solvents, hydraulic fluids, fuels, industrial
• Polymeric PTC strap devices are designed to be resistance welded to battery cells or to pack interconnect straps, yet some
• Polymeric PTC strap devices are not designed for applications where reflow onto flex circuits or rigid circuit boards is required.
• The polyester tape on PolySwitch strap devices is intended for marking and indentification purposes only, not for electrical insulation.
in spaces that would prevent thermal expansion, they may not properly protect against fault conditions. Designs must be selected
in such a manner that adequate space is maintained over the life of the product.
faults. No residual force should remain on device after installation. Mechanical damage to Polymeric PTC chip may affect device
performance and should be avoided.
cleaning agents, volatile components of adhesives, silicones, and electrolytes can have an adverse effect on device performance.
precautions must be taken when doing so. In order for the Polymeric PTC device to exhibit its specified performance,
weld placement should be a minimum of 2mm from the edge of the Polymeric PTC chip, weld splatter must not touch the Polymeric
PTC chip, and welding conditions must not heat the Polymeric PTC device above its maximum operating temperature.
Bag Quantity
2,000
2,000
2,000
2,000
2,000
2,000
2,000
500
2,000
500
1,000
500
500
—
2,000
2,000
2,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
1,000
500
250
500
250
2,000
1,000
2,000
2,000
1,000
2,000
2,000
500
500
500
Tape & Reel Quantity
5,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Standard Package
10,000
10,000
10,000
10,000
40,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
5,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
8,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
Part Marking
L07
L07
L10
L10
L10
L10
L18
L18
L18
L19
L26
L30
L34
19
NA
E19
E19
E26
E26
E38
E3X
E45
E55
E60
E60
E73
E7X
E88
E90
EX3
120
120
120
175
175
175
175
200
350
420
Agency Recognition
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
(UL, CSA, TÜV pending)
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
UL, CSA, TÜV
...
Cont'd