UAI 1206  Pulse proof SMD fuse, 1206, 32 VDC, max. ambient temperature of 140 °C

Series: UAI 1206

Pulse proof SMD fuse, 1206, 32 VDC, max. ambient temperature of 140 °C

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2 Variants


  • Chipfuse for highest demands regarding pulse resistant, temperature resistant and mechanical strength
  • Impermeable to potting compound

Unique Selling Proposition

  • AEC-Q200 qualified
  • Pulse and temperature resistant
  • Mechanical Shock proved with 1'500 g


  • Automotive
  • DC Secondary Protection
  • Circuits with inrush
  • LCD Backlight DC-AC Inverter

Rated Voltage

32 VDC

Rated current

5.3 - 7.5 A

Breaking Capacity

100 A


Time-Lag T



Admissible Ambient Temp.

-40 °C to 140 °C

Material: Housing

Fiber-reinforced plastic, UL 94V-0

Material: Terminals

Copper, Ni/Au-plated

Unit Weight

0.01 g

Storage Conditions

0 °C to 40 °C, max. 70% r.h.

Storage Capability

max. 3 years␣@  25 °C in original packaging

Product Marking

Rated current

Soldering Methods

Soldering Profile


245 °C / 3 sec acc. to IEC 60068-2-58, Test Td

Resistance to Soldering Heat

250 ±5 °C / 30 ±5 sec acc. to JEDEC J-STD-020

Moisture Sensitivity Level

MSL 1, J-STD-020 

Case Resistance

acc. to EIA/IS-722, Test 4.7
>100 MΩ (between leeds and body)


UL 94V-0
(acc. to EIA/IS-722, Test 4.12)

Damp heat, steady state

MIL-STD-202, Method 103 
 (1000h / 85°C / 85% humidity)


MIL-STD-202, Method 104 Condition B 

Thermal Shock

MIL-STD-202, Method 107
(300 air-to-air cycles: -40 to +140°C)

Operational Life

MIL-STD-202, Method 108 Condition D
1000h @ 0.63 x In @ 125°C

Vibration, High Frequency

MIL-STD-202, Method 204 Condition D

Mechanical Shock

MIL-STD-202, Method 213 Condition F

Resistance to Solvents

MIL-STD-202, Method 215
(acc to. EIA/IS-722, Test 4.11)

Temperature Cycling

JESD22 Method JA-104 

Flame Retardance


Board Flex


Terminal Strength


Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.

Product standards

Product standards that are referenced

Organization Design Standard Description
Partners UL_Certification_Body Designed according to UL 248-14 Low voltage fuses - Part 14: Supplemental fuses

Application standards

Application standards where the product can be used

Organization Design Standard Description
Partners IEC_Certification_Body Suitable for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements


The product complies with following Guide Lines

Identification Details Initiator Description
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
Environment_Safety China_RoHS_e_konform_eps SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
Environment_Safety REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.
tableimage AECQ200 SCHURTER AG AEC-Q200 is a test standard for passive components used in automotive applications. SCHURTER tests components according to the customer's agreement and is certified according to IATF 16949.


Dimension [mm]

Reflow soldering pads

Derating Curves

Percentage of Rating [%]
Ambient Temperature [°C]

Pre-Arcing Time

Rated Current In 1.0 x In min. 1.25 x In min. 3.0 x In max. 10.0 x In min. 10.0 x In max. Test @ 130°C min.
5.3 A 4 h 1 h 1 s 1 ms 10 ms 15 ms / 20 A
7.5 A 4 h 1 h 1 s 1 ms 10 ms 25 ms / 25 A


Time in Seconds
Current in Amperes

Short Table of Variants UAI 1206 Open complete table UAI 1206

Rated Current [A] Rated Voltage [VDC] Marking Order Number

Variant Details

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A=Most Popular

A=Most Popular

Most popular products have the following customer benefits:
- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle
Contact us for availability on other product variants, lead-times vary:
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Free Sample

Free Sample

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Distributor Stock Check

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Stock Check Distributor

5.3 32 5.3 3-110-065 ...
7.5 32 7.5 3-110-066 ...
1) 100 A @ 32 VDC

Packaging Unit
acc. IEC 60286-3 Type 2a
100 pcs. in tape in ESD-plastic bag
1000 pcs. in tape [W: 8mm and P1: 4mm] on reel [A: 18cm]


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