Riedon 的 PTC Series 规格书

RIEDON RoHS (om’llum PTC SPECIFICATIONS Temperature "c 14a 12a mu an EU Au 2n —FTCA100 OHM Surface Temperature a a 5 6 7 a a 1o 11 12 1a 14 15 Minmes —PTCA4H OHM FIGS 20 OHM —PTCE 25a OHM (aw; —Prca 25a oHMmow
Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704
www.riedon.com sales@riedon.com Revised: 201908_003
© Riedon, Inc.
PTC Series
10 and 20 watt Positive Temperature Coefficient Heaters
PTC SPECIFICATIONS
Type Resistance (Ω) ± 25% Recommended
Operating Voltage
Maximum Power
Consumption
Surface Temperature
(°C)
PTCA 40 12v ± 10% 10 watts 110 to 125
PTCA 100 24v ± 10% 20 watts 110 to 125
PTCB 20 24v ± 10% 20 watts 110 to 125
PTCB 250 80v to 277v ± 10% 20 watts 100 to 110
Ambient Temperature Range -10°C to 60°C
Dielectric Withstanding Voltage 1000 VAC
Insulation Resistance 1GΩ minimum
Terminations 7.87 inch (200mm) AWG 22 UL Teflon 1333
• Self-regulating PTC Construction
• Resistance range of 20Ω to 250Ω
• Efficient Compact Design
• Low Profile
• Applications: security/outdoor cameras,
medical diagnostic equipment, sanitizers,
condensation control
Ordering Information
Part Description: Part Type - Resistance
Example: PTCA 40 OHM
0
20
40
60
80
100
120
140
0123456789101112131415
Temperature °C
Minutes
Surface Temperature
PTCA 100 OHM PTCA 40 OHM PTCB 20 OHM PTCB 250 OHM (80V) PTCB 250 OHM (230V)
PTCA
PTCB
1.55 [40] .35 I RIEDON 4» .08 f [2] 1.58 [40] (m if .36 [9] H 1.55 ‘H [40] \ [9]
Riedon Inc. 300 Cypress Avenue Alhambra CA 91801 (626) 284-9901 (626) 284-1704
www.riedon.com sales@riedon.com Revised: 201908_003
© Riedon, Inc.
PTC Series
10 and 20 watt Positive Temperature Coefficient Heaters
.79
20
1.09
28
.39
10
1.34
34
0.126 Ø X 0.2
[3.2 Ø x 0.5}
.08
2
1.58
40
.36
9
Model PTCA
Model PTCB
1.30
33
.39
10
1.56
40
1.56
40
.35
9