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MC33172
Resettable Fuse, PPTC, MC33, 90 VDC, 250 mA, 500 mA, 2.5 s, Round
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ManufacturerMULTICOMP PRO
Manufacturer Part NoMC33172
Order Code1800729
Product RangeMC33
Technical Datasheet
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| Quantity | Price (ex VAT) |
|---|---|
| 10+ | €0.220 |
| 50+ | €0.176 |
| 100+ | €0.148 |
| 250+ | €0.130 |
| 500+ | €0.119 |
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Multiple: 10
€2.20 (ex VAT)
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Product Information
ManufacturerMULTICOMP PRO
Manufacturer Part NoMC33172
Order Code1800729
Product RangeMC33
Technical Datasheet
Product RangeMC33
Thermistor MountingThrough Hole
Voltage Rating90VDC
Holding Current250mA
Trip Current500mA
Time to Trip2.5s
Fuse ShapeRound
Current Rating Max40A
Lead Spacing5.1mm
Diameter7.4mm
Length-
Thickness3.1mm
Height12.7mm
Operating Temperature Min-40°C
Operating Temperature Max85°C
Automotive Qualification Standard-
SVHCNo SVHC (21-Jan-2025)
Product Overview
MC33172 is a round radial-leaded PPTC resettable fuse rated for 90V DC. It holds 0.25A during normal operation and trips at 0.5A within approximately 2.5seconds. This self-resetting fuse is ideal for protecting low-current electronics in telecom, sensor, and industrial applications, and fits compact PCB layouts with a 7.4 mm diameter and 5.1mm lead spacing.
- UL approved
- Self-resetting protection ensures continuous circuit operation without replacement
- 250mA hold / 500mA trip in ~2.5s offers fast response to overcurrent
- Surge tolerance up to 40A guards effectively against inrush events
- Compact radial design (Ø 7.4 × 12.7 × 3.1mm, 5.1mm lead spacing) simplifies PCB integration
- Operates from –40°C to +85°C for reliable performance in varied environments
Technical Specifications
Product Range
MC33
Voltage Rating
90VDC
Trip Current
500mA
Fuse Shape
Round
Lead Spacing
5.1mm
Length
-
Height
12.7mm
Operating Temperature Max
85°C
SVHC
No SVHC (21-Jan-2025)
Thermistor Mounting
Through Hole
Holding Current
250mA
Time to Trip
2.5s
Current Rating Max
40A
Diameter
7.4mm
Thickness
3.1mm
Operating Temperature Min
-40°C
Automotive Qualification Standard
-
Technical Docs (1)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85361010
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000127
Product traceability
WEEE Code:0000