0805L075WR Littelfuse Inc, 0805L075WR Datasheet - Page 2

• Manufacturer Part Number: 0805L075WR
• Description: PTC RESETTABLE 6V .750A SMD 0805
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® 0805Lr

Specifications of 0805L075WR

• Package / Case: 0805 (2012 Metric)
• R Min/max: 0.090 ~ 0.350 Ohm
• Voltage - Max: 6V
• Time To Trip: 0.2s
• Current - Hold (ih) (max): 750mA
• Current - Trip (it): 1.5A
• Current - Max: 40A
• Hold Current: 0.75 Amp
• Trip Current: 1.5 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.35 Ohms
• Maximum Voltage: 6 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Current Rating: 40 Amps
• Operating Temperature Range: - 40 C to + 85 C
• Holding Current: 750mA
• Tripping Current: 1.5A
• Initial Resistance Max: 0.35ohm
• Operating Voltage: 6VDC
• Ptc Fuse Case: 0805
• External Depth: 1.25mm
• Fuse Terminals: SMD Caps
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 0805L075; F2773TR

0805L Series
The average time current curves and Temperature Rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.
Temperature Rerating
Average Time Current Curves
100000
Part Number
10000
1000
0805L020
0805L035
0805L050
0805L075
0805L010
0805L100
100
0.01
0.1
10
1
0.1
Current in Amperes
1
-40°C
0.28
0.47
0.68
0.14
1.00
1.35
POLYFUSE
-20°C
0.12
0.25
0.44
0.62
0.90
1.25
10
Surface Mount > 0805L Series
0805L
0.11
0.23
0.39
0.55
0.79
1.10
0°C
100
®
Revised: January 28, 2011
Resettable PTCs
Ambient Operation Temperature
23°C
0.10
0.20
0.35
0.50
0.75
1.00
22
Hold Current (A)
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
50%
30%
10%
40°C
0.08
0.17
0.30
0.40
0.63
0.82
-40 -30 -20
Please refer to www.littelfuse.com/series/0805L.html for current information.
50°C
0.07
0.14
0.27
0.37
0.57
0.74
-10
0
10
Specifications are subject to change without notice.
60°C
Temperature (°C)
0.06
0.12
0.24
0.33
0.53
0.65
20
30
40
70°C
0.05
0.20
0.29
0.41
0.55
0.10
50
60
© 2010 Littelfuse, Inc.
70
85°C
0.03
0.07
0.23
0.34
0.42
0.14
80