1206L075WR Littelfuse Inc, 1206L075WR Datasheet - Page 2

• Manufacturer Part Number: 1206L075WR
• Description: THERMISTOR PTC 6V .75A RESETTABL
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® 1206Lr

Specifications of 1206L075WR

• Package / Case: 1206 (3216 Metric)
• R Min/max: 0.090 ~ 0.290 Ohm
• Voltage - Max: 6V
• Time To Trip: 0.2s
• Current - Hold (ih) (max): 750mA
• Current - Trip (it): 1.5A
• Current - Max: 100A
• Hold Current: 0.75 Amp
• Trip Current: 1.5 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.3 Ohms
• Maximum Voltage: 6 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Current Rating: 40 Amps
• Dimensions: 3.15 mm L x 1.65 mm W x 1.12 mm H
• Operating Temperature Range: - 40 C to + 85 C
• Holding Current: 750mA
• Tripping Current: 1.5A
• Initial Resistance Max: 0.29ohm
• Operating Voltage: 8VDC
• Ptc Fuse Case: 1206
• Initial Resistance Min: 0.09ohm
• Rohs Compliant: Yes
• External Depth: 1.8mm
• External Width: 3.4mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1206L075-C; 1206L075C; 1206L075WRT; F2113TR

*Note: Some devices in this product series may have “–C“ in the Part Number. The “–C“ should be omitted when placing orders for the device.
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.
1206L Series
Temperature Rerating
Average Time Current Curves
Part Number*
1206L035/16
1206L050/15
1206L020–C
1206L025–C
1206L035–C
1206L050–C
1206L075–C
1206L110–C
1206L150–C
100000
1206L012
1206L016
1206L100
10000
1000
0.01
100
0.1
10
1
0.1
Current in Amperes
1
-40°C
0.18
0.22
0.28
0.37
0.50
0.50
0.71
0.71
2.18
1.14
1.45
1.52
POLYFUSE
-20°C
0.16
0.20
0.25
0.33
0.45
0.45
0.64
0.64
1.01
1.31
1.37
1.94
10
Surface Mount > 1206L Series
1206L
0.14
0.18
0.23
0.29
0.40
0.40
0.57
0.57
0.88
1.15
1.25
1.72
0°C
100
®
Revised: October 24, 2008
Resettable PTCs
Ambient Operation Temperature
0.125
23°C
0.16
0.20
0.25
0.35
0.35
0.50
0.50
0.75
1.00
1.10
1.50
Hold Current (A)
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
50%
30%
10%
40°C
0.14
0.22
0.30
0.30
0.42
0.42
0.65
0.84
0.92
0.10
0.17
1.28
-40 -30 -20
Please refer to www.littelfuse.com/series/1206L.html for current information.
50°C
0.09
0.20
0.27
0.27
0.39
0.39
0.59
0.77
0.82
0.12
0.15
1.17
-10
0
10
Specifications are subject to change without notice.
60°C
0.08
0.24
0.24
0.35
0.35
0.54
0.69
0.75
0.10
0.14
0.17
1.06
Temperature (°C)
20
30
40
70°C
0.07
0.09
0.21
0.21
0.31
0.31
0.49
0.61
0.64
0.96
0.12
0.15
50
60
©2008 Littelfuse, Inc.
70
85°C
0.05
0.08
0.09
0.12
0.15
0.15
0.25
0.25
0.41
0.48
0.52
0.77
80