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PRG21AR420MB1RA
PTC THERMISTOR, 42R, 20V, SMD
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMURATA
Manufacturer Part NoPRG21AR420MB1RACopy
Manufacturer Standard Lead Time19 weeks
Order Code
Re-Reel3257112RL
Cut Tape3257112
Product RangePOSISTOR PRG Series
Your Part Number
4,843 total stock globally
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4,843 Delivery in 3-5 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 10 | $0.820 | $8.20 |
Cut Tape & Re-Reel
| Quantity | Price (Incl GST) |
|---|---|
| 10+ | $0.820 ($0.943) |
| 100+ | $0.681 ($0.7832) |
| 500+ | $0.600 ($0.690) |
| 1000+ | $0.570 ($0.6555) |
| 2000+ | $0.538 ($0.6187) |
| 4000+ | $0.505 ($0.5808) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMURATA
Manufacturer Part NoPRG21AR420MB1RACopy
Manufacturer Standard Lead Time19 weeks
Order Code
Re-Reel3257112RL
Cut Tape3257112
Product RangePOSISTOR PRG Series
Technical Datasheet
Resistance (25°C)42ohm
Thermistor MountingSMD
Product RangePOSISTOR PRG Series
Operating Voltage Max20V
ApplicationsOver Current Protection
Operating Temperature Min-40°C
Operating Temperature Max105°C
Thermistor TypeChip
Resistance Tolerance (25°C)± 20%
Holding Current Max54mA
SVHCNo SVHC (04-Feb-2026)
Trip Current100mA
Switching Temperature Min-
Switching Temperature Max-
PTC Thermistor Diameter-
Qualification-
Technical Specifications
Resistance (25°C)
42ohm
Product Range
POSISTOR PRG Series
Applications
Over Current Protection
Operating Temperature Max
105°C
Resistance Tolerance (25°C)
± 20%
SVHC
No SVHC (04-Feb-2026)
Switching Temperature Min
-
PTC Thermistor Diameter
-
Thermistor Mounting
SMD
Operating Voltage Max
20V
Operating Temperature Min
-40°C
Thermistor Type
Chip
Holding Current Max
54mA
Trip Current
100mA
Switching Temperature Max
-
Qualification
-
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Japan
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Japan
Country in which last significant manufacturing process was carried out
Tariff No:85334090
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.011