Datasheet

ManualsBrandsBOURNS ManualsFusesPTC fuse Current I(H) 0.7 A 16 V (L x W x H) 18.4 x 6.86 x 3 mm 1 pc(s)

Features

■ Compliant with AEC-Q200 Rev-C- Stress

Test Qualiﬁ cation for Passive Components

in Automotive Applications

■ Operating temperature range up to 125 °C

■ Low thermal derating factor

■ Higher hold currents at elevated

temperature

■ Choice of operating currents

■ RoHS compliant* and Pb free

■ Resettable fault protection of general

electronic equipment

MF-RHT Series - PTC Resettable Fuses

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁ cations are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications

and actual device performance may vary over time.

Users should verify actual device performance in their speciﬁ c applications.

Electrical Characteristics

Model

V max.

Volts

I max.

Amps

hold

trip

Resistance

Max. Time

To Trip

Tripped

Power

Dissipation

Amperes

at 23 °C

Ohms

at 23 °C

Amperes

at 23 °C

Seconds

at 23 °C

Watts

at 23 °C

Hold Trip R

Min.

1Max.

(Post Trip)

Max. Typ.

MF-RHT070 16 40 0.7 1.4 0.3 0.8 3.5 4.0 1.4

MF-RHT200 16 100 2.0 3.8 0.045 0.110 12.5 3.0 1.4

MF-RHT450 16 100 4.5 7.8 0.022 0.054 22.5 3.0 3.6

MF-RHT650 16 100 6.5 12.0 0.011 0.026 32.5 5.5 4.3

MF-RHT750 16 100 7.5 13.1 0.0094 0.022 37.5 7.0 4.5

MF-RHT1300 16 100 13.0 24.0 0.0041 0.010 60.0 13.0 6.9

Environmental Characteristics

Operating Temperature ......................................... -40 °C to +125 °C

Storage Temperature ............................................ -40 °C to +85 °C

Passive Aging ....................................................... +85 °C, 1000 hours ............................................... ±15 % typical resistance change

Humidity Aging...................................................... +85 °C, 85 % R.H. 1000 hours ............................. ±15 % typical resistance change

Thermal Shock ..................................................... MIL-STD-202, Method 107, .................................. ±10 % typical resistance change

+125 °C to -40 °C,10 cycles

Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change

Test Procedures And Requirements For Model MF-RHT Series

Test Test Conditions Accept/Reject Criteria

Visual/Mech. ......................................................... Verify dimensions and materials ........................... Per MF physical description

Resistance ............................................................ In still air @ 23 °C ................................................. Rmin ≤ R ≤ R1max

Time to Trip ........................................................... At speciﬁ ed current, Vmax, 23 °C ......................... T ≤ max. time to trip (seconds)

Hold Current ......................................................... 30 min. at Ihold ..................................................... No trip

Trip Cycle Life ....................................................... Vmax, Imax, 100 cycles ........................................ No arcing or burning

Trip Endurance ..................................................... Vmax, 48 hours ..................................................... No arcing or burning

Solderability .......................................................... MIL-STD-202, Method 208 ................................... 95 % min. coverage

Thermal Derating Chart - I

hold

(Amps)

Model

Ambient Operating Temperature

-40 °C -20 °C0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C 125 °C

MF-RHT070 0.95 0.87 0.79 0.7 0.62 0.56 0.51 0.47 0.39 0.17

MF-RHT200 2.71 2.49 2.26 2.00 1.77 1.60 1.46 1.34 1.11 0.49

MF-RHT450 6.1 5.6 5.1 4.5 4.0 3.6 3.3 3.0 2.5 1.1

MF-RHT650 8.8 8.1 7.4 6.5 5.7 5.3 4.8 4.3 3.6 1.6

MF-RHT750 10.2 9.4 8.6 7.5 6.6 6.1 5.6 5.0 4.1 1.9

MF-RHT1300 17.7 16.3 14.8 13.0 11.4 10.5 9.6 8.6 7.2 3.3

*RoHS COMPLIANT

AEC APPROVED (Select Models)

80S

How to Order

MF - RHT 750 - __

Multifuse

Product

Designator

Series

RHT = High Temperature

Radial Leaded Component

Hold Current, Ihold

070 - 1300 (0.70 - 13.00 Amps)

Packaging Options

- = Bulk Packaging

- 2 = Tape and Reel*

- AP = Ammo-Pak*

*Packaged per EIA 486-B

Summary of content (4 pages)

PAGE 1
AP *Ro PR HS OV C ED OM (S PL el IAN ec T tM od el s) AE C Features RH7 5 418 0 0S ■ Compliant with AEC-Q200 Rev-C- Stress ■ Choice of operating currents Test Qualification for Passive Components in Automotive Applications ■ Operating temperature range up to 125 °C ■ Low thermal derating factor ■ Higher hold currents at elevated temperature ■ RoHS compliant* and Pb free ■ Resettable fault protection of general electronic equipment MF-RHT Series - PTC Resettable Fuses Electrical Characteristics Ihold
PAGE 2
Applications ■ Protection of automotive circuitry including engine control modules ■ Overcurrent surge protection of electronic equipment required to operate at high operating temperature ranges ■ Resettable fault protection of general electronic equipment MF-RHT Series - PTC Resettable Fuses Product Dimensions A Max. 6.86 (0.27) 9.4 (0.37) 10.4 (0.41) 12.7 (0.50) 14.0 (0.55) 23.5 (0.925) Model MF-RHT070 MF-RHT200 MF-RHT450 MF-RHT650 MF-RHT750 MF-RHT1300 B Max. 10.8 (0.425) 14.0 (0.55) 15.6 (0.61) 22.
PAGE 3
MF-RHT Series Tape and Reel Specifications Devices taped using EIA468–B/IEC60286-2 standards. See table below and Figures 1 and 2 for details. IEC Mark EIA Mark Carrier tape width W W Hold down tape width W0 W4 Dimension Description Hold down tape Dimensions Dimensions Tolerance 18 -0.5/+1.0 (.709) (-0.02/+.039) 11 min. (.
PAGE 4
MF-RHT Series Tape and Reel Specifications IEC Mark EIA Mark Lead spacing: MF-RHT070 ~ MF-RHT750 F F Lead spacing: MF-RHT1300 F F Reel width: MF-RHT070 ~ MF-RHT450 w W2 Reel width: MF-RHT650 ~ MF-RHT1300 w W2 Reel diameter d a W1 h Arbor hole diameter f c Core diameter h n Dimension Description Space between flanges less device Box Dimensions Dimensions Tolerance 5.08 -0.2/+0.8 (0.2) (-0.006/+0.031) 10.2 -0.2/+0.8 (0.402) (-0.006/+0.031) 56 max. (2.20) 63.5 max. (2.50) 370.0 max.