LR4-450F TE Connectivity, LR4-450F Datasheet - Page 10

• Manufacturer Part Number: LR4-450F
• Description: FUSE, PTC RESET, 20V, 4.5A, STRAP
• Manufacturer: TE Connectivity
• Series: LR4r

Specifications of LR4-450F

• Wire Form: Not Required
• Holding Current: 4.5A
• Tripping Current: 8.9A
• Initial Resistance Max: 0.02ohm
• Operating Voltage: 20VDC
• Ptc Fuse Case: Strap
• Initial Resistance Min: 0.011ohm
• Length: 26mm
• Rohs Compliant: Yes
• Ul File Number: E74889
• Csa File Number: 78165C
• Vmax Operating (v): 20
• Imax (a): 100
• Ih (room Temperature) (a): 4.5
• It (room Temperature) (a): 8.90
• Rmin (?): 0.011
• Rmax (?): 0.020
• R1 Max [post Trip] (?): 0.028
• Power Dissipation (typical) (w): 1.40
• R (typical) (?): 0.016
• Rtripped Typical (?): 0.022
• Construction: Weldable Strap
• Lead Type: Long Lead or Leads
• Family Name: LR4
• 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
• Lead Free Status / RoHS Status: Compliant

0.001
0.001
0.10
0.01
0.10
0.01
0.10
0.01
100
100
10
10
10
1
1
1
1
1
1
A
B
A
C D
B
E
A
Fault Current (A)
Fault Current (A)
Fault Current (A)
A
C
F
G
D
F
E
10
10
10
B
H
C D
A
G
E
I
D
B
F
E
C
F
A
100
100
100
H
I
Cont’d