0603L020YR Littelfuse Inc, 0603L020YR Datasheet - Page 2

• Manufacturer Part Number: 0603L020YR
• Description: PTC RESETTABLE 9V .20A SMD 0603
• Manufacturer: Littelfuse Inc
• Series: POLYFUSE® 0603Lr

Specifications of 0603L020YR

• Package / Case: 0603 (1608 Metric)
• R Min/max: 0.550 ~ 3.500 Ohm
• Voltage - Max: 9V
• Time To Trip: 0.6s
• Current - Hold (ih) (max): 200mA
• Current - Trip (it): 500mA
• Current - Max: 40A
• Hold Current: 0.2 Amp
• Trip Current: 0.5 Amp
• Current Rating (max): 40 Amps
• Resistance: 3.5 Ohms
• Maximum Voltage: 9 VoltsDC
• Termination Style: SMD/SMT
• Mounting Style: SMD/SMT
• Holding Current: 200mA
• Tripping Current: 500mA
• Initial Resistance Max: 3.5ohm
• Operating Voltage: 9VDC
• Ptc Fuse Case: 0603
• External Depth: 0.75mm
• Initial Resistance Min: 0.55ohm
• 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: 0603L020; F2901TR

0603L 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.
Average Time Current Curves
Temperature Rerating
Part Number
0.01
0603L020
0603L025
0603L035
0603L010
100
0.1
10
1
0.1
Current in Amperes
1
-40°C
0.13
0.27
0.32
0.47
POLYFUSE
-20°C
0.12
0.25
0.29
0.41
10
Surface Mount > 0603L Series
Ambient Operation Temperature
0603L
0.23
0.27
0.38
0.11
0°C
100
®
Revised: July 12, 2010
Resettable PTCs
23°C
0.20
0.25
0.35
0.10
16
Hold Current (A)
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
50%
30%
10%
40°C
0.08
0.21
0.29
0.17
-40 -30 -20
Please refer to www.littelfuse.com/series/0603L.html for current information.
50°C
0.07
0.26
0.14
0.18
-10
0
10
Specifications are subject to change without notice.
60°C
0.06
0.24
0.12
0.16
Temperature (°C)
20
30
40
70°C
0.05
0.10
0.14
0.20
50
60
© 2010 Littelfuse, Inc.
70
85°C
0.03
0.07
0.10
0.14
80