MF-PSMF020X-2 PTC resettable fuse from Bourns, rated for 9V max voltage and 200mA hold current. Surface mount 0805 package with fast trip time of 20ms at 8A.
Mfr Part #:

MF-PSMF020X-2

Available from 1 distributors
Mfr Name: Bourns
Bourns
PTC resettable fuse from Bourns, rated for 9V max voltage and 200mA hold current. Surface mount 0805 package with fast trip time of 20ms at 8A.
Total Stock: 55 pcs
$ Price Range: $0.14 - $0.32

MF-PSMF020X-2 Available from 1 distributor

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MF-PSMF020X-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Agency Approvals
Automotive Grade
Current
ESD Classification
Halogen Free
Length
Max Current (Imax)
Mounting Type
Operating Temperature
Proposition 65
Resistance
Resistance - Initial (Rmin)
SVHC Present
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current (Itrip)
Tripped Power Dissipation
Type
Voltage
Width

MF-PSMF020X-2 Description

Short technical summary and product information.

The Bourns MF-PSMF020X-2 is a polymeric PTC resettable fuse from the MF-PSMF series. It provides overcurrent protection with a hold current of 200 mA and a trip current of 500 mA at 23°C. The maximum voltage rating is 9 V and it can handle up to 40 A fault current.

 

This device features a fast time to trip of 20 ms at 8 A, with a tripped power dissipation of 0.5 W. Initial resistance is 0.65 Ω minimum and resistance after trip is 3.5 Ω maximum. It operates over a temperature range of -40°C to 85°C.

 

The MF-PSMF020X-2 is housed in a compact 0805 (2012 metric) surface mount package with concave terminals, measuring 2.15 mm x 1.35 mm x 0.85 mm. It is RoHS compliant and halogen free, with agency approvals from cUL and TÜV. ESD classification is Class 6 per AEC-Q200-2.

 

Typical applications include USB port protection (USB 2.0, 3.0, OTG), HDMI source protection, PC motherboards, mobile phones, PDAs, and game console port protection.

MF-PSMF020X-2 Quick Information

Product Type: PTC Resettable Fuse
Series: MF-PSMF
Canonical Name: Bourns MF-PSMF020X-2 PTC Resettable Fuse
Subcategory: Polymeric PTC

MF-PSMF020X-2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

MF-PSMF020X-2 Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.29 $0.29
50+ $0.24 $0.24
100+ $0.22 $0.22
250+ $0.20 $0.20
500+ $0.18 $0.18
1,000+ $0.17 $0.17
3,000+ $0.15 $0.15
6,000+ $0.14 $0.14

Estimated market price range - modelled values for guidance only, not live distributor offers.

MF-PSMF020X-2 Features

  • Polymeric PTC resettable overcurrent protection.
  • Rated for 9V max voltage and 200mA hold current.
  • Fast trip time of 20 ms at 8 A fault current.
  • Compact 0805 surface mount package.
  • RoHS compliant and halogen free.

MF-PSMF020X-2 Applications

  • Ideal for USB 2.0, 3.0, and OTG port protection.
  • Used in HDMI 1.4 source protection circuits.
  • Suitable for PC motherboard plug-and-play protection.
  • Protects battery and port in mobile phones and PDAs.
  • Game console port overcurrent protection.

MF-PSMF020X-2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the MF-PSMF020X-2?

200 mA at 23°C.

What is the maximum voltage rating?

9 V.

What is the maximum fault current?

40 A.

What is the time to trip?

20 ms maximum at 8 A, 9V, 23°C.

What is the package size?

0805 (2012 metric) surface mount.

What is the operating temperature range?

-40°C to 85°C.

Is this component RoHS compliant?

Yes, RoHS compliant and halogen free.

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