Website: www.belfuse.com

ORDERING INFORMATION SEE PAGES 67 & 68

Approvals

Environmental Specification

Soldering Techniques & Compatibility

Reflow: Industrial standard, 240

°C peak

Wave Solder: 260ºC, 20 sec max. (MIL-STD202, Method 210)

Operating Temperature

-55ºC to +125ºC

Shock

MIL-STD-202, Method 213,Test Condition I

(100 G's peak for 6 milliseconds)

Vibration

MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total

excursion)

Salt Spray

MIL-STD-202, Method 101,Test Condition B (48Hrs)

Insulation Resistance

MIL-STD-202, Method 302,Test Condition A

(After Opening) 10,000 ohms minimum

Solderability

MIL-STD-202, Method 208

Resistance to Solder Heat

MIL-STD-202, Method 210,Test Condition F

(20 sec, at 260ºC)

Thermal Shock:

MIL-STD-202, Method 107,Test Condition B

(-65ºC to +125ºC)

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Type SSQ

Square Ceramic Surface Mount Quick Acting Fuse

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Consult manufacturer for other ratings

Physical Specification

Materials

Ceramic body / Palladium Plated Brass Caps

Marking

On fuse:

“Current Rating” in black color,“bel” stamped on end caps

On label:

“bel”,“SSQ”,“Current Rating”,“Voltage Rating”, Interrupting Rating,

“

c“ plus “Appropriate Safety Logos”

Packaging

5,000 fuses in 13 inches dia. reel, 12mm wide tape, 4mm pitch,

per EIA Standard 481

Mechanical Dimensions

SSQ

2.54

±0.10mm

(0.100"

±0.004")

6.10

±0.25mm

(0.240"

±0.010")

7

1.35

±0.10mm

(0.053"

±0.004")

2.54

±0.10mm

(0.100"

±0.004")

bel

3.18mm

(0.125")

3.0mm(0.12")

Recommended pad layout

2.0mm(0.08")

2410 Size

11

ß

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