HiRel DC-DC Converters

 

IR HiRel is a trusted expert in high-reliability DC-DC converters, offering a broad portfolio available in a wide range of packages for space, defense and aerospace, and other demanding environments. The portfolio includes:

  • Ruggedized DC-DC converters
  • Radiation-hardened (rad hard) hermetic hybrid DC-DC converters, with DLA-certified SMD-5962 up to Class K available for multiple models
  • Rad hard PCB open frame and enclosed power supplies

Backed by IR HiRel’s vast space heritage, you can source high-reliability, qualified platforms that reduce project risk and time to market. Our flight-proven DC-DC converters can be used with confidence in a wide range of applications.

Streamline Development & Reduce Risk with IR HiRel

Deciding whether to make or buy DC-DC converters for your application can be a complex choice. With IR HiRel, customers leverage our extensive space engineering and radiation hardness expertise. Our unique hybrid technology delivers benchmark performance in low-weight, highly compact formats.

IR HiRel also creates custom derivatives based on proven standard topology and platforms. Contact us with your specific requirements.

 

Explore Our HiRel DC-DC Converter Solutions

IR HiRel offers custom converters based on the standard hybrid series, as well as open frame PWB converter platforms. Contact sales for further information.

Additional parametric data and packaging information is available through the hyperlinks within the table.

 
Maximum
Output Power
Aerospace and Defense Rad-Tolerant
TID: 25-30 kRads
SEE: 37-60 MeV
Rad-Hard
TID: 100-200 kRads
SEE: 82MeV
Single Dual Triple Single Dual Triple Single Dual Triple
5W ASA ASA - - - - ARA ARA -
10W - - - - - - S S -
12W AHF AHF - - - - - - -
15W AHV AHV AHV,
ATO
- - - - - -
20W AHE AHE - - - - - - -
25W ATS ATS - M3L M3L - - - -
30W ATR ATR ATR - - - LS LS ART
ATW ATW - - - - LSO LSO -
40W - - - M3H M3H M3H M3GB M3GB M3GB
50W - - - - - - GH - -
120W AFL - - - - - GHP GHP -

 

DC-DC Converter Solutions

IR HiRel is a leader in power management solutions for high reliability and space applications. Located in San Jose, California, the facility is DLA certified Class K to design and manufacture ruggedized hermetic hybrid DC-DC converters. The group is supported by design centers in Herlev, Denmark for spacecraft power system designs and complex power conversion system solutions, and silicon design center in El Segundo, California. Decades of heritage in high reliability applications signify the company’s unwavering commitment to deliver nothing but the very best in power management solutions to the defense, aerospace, and space industries.

Our standard and radiation-hardened converters are at the heart of systems powering mankind’s most missioncritical applications. You’ll find us throughout the world and above it, in commercial and military aircraft, missiles, smart munitions, weapon systems, launch vehicles, LEO/MEO satellites, and GEO satellites.

IR’s steady thrust in crafting the best in technology with the best in technique for the industry has resulted in highly reliable solutions rich in innovation and unmatched in ability. IR’s new 89% efficient, all-hybrid Electronic Power Conditioner (EPC) developed for spacecraft is but one example.

 

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HiRel DC-DC Converters

283 Matching Results

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  • DLA Qualified
  • Input Voltage Max (V)
  • Input Voltage Min (V)
  • IOUT Dual (A)
  • IOUT Single (A)
  • Outputs
  • Package
  • Qual Level
  • Typical Efficiency (%)
  • Base Part Status
  • Halogen-Free
  • Technology
  • Part
  • Total Dose kRad (Si)
  • Operating Temperature
  • Total Output Power (W)
  • Input Voltage (V)
  • Output Voltage Single (V)
  • Output Voltage Dual (V)
  • DLA Drawing
  • See (MeV-cm2/mg)
Part
Operating Temperature
Total Output Power (W)
Output Voltage Single (V)
Output Voltage Dual (V)
DLA Drawing
100
30W
28
+ 3.3
82
100
30W
28
+ 5
82
200
125°C
40W
70
+12
82
66W - 120W
+ 15
5962-94570
100
85°C
120W
120
+5
82
200
125°C
40
28
+ 12
82
66W - 120W
+ 28
5962-95565
66W - 120W
+ 15
5962-94723
200
125°C
40W
50
+/-15
82
200
125°C
40W
50
+15
82
200
125°C
40W
50
+/-12
82
200
125°C
40W
120
+/-15
82
200
125°C
40W
50
+12
82
200
125°C
40W
120
+5
82
200
125°C
40W
120
+15
82
200
125°C
40W
120
+3.3
82
200
125°C
40W
120
+/-5
82
200
125°C
40W
50
+5
82
200
125°C
40W
120
+12
82
200
125°C
40W
50
+3.3
82
200
125°C
40W
120
+/-12
82
100
125°C
6W
100
+6
100
100°C
4W
100
+/-5
60
100
85°C
120W
28
+/-15
82
100
125°C
5W
28
+5
100
85°C
120W
28
+/-12
82
100
85°C
5W
28
+3.3
82
100
10W
28
+ 15
5962-04241
82
100
30W
28
+ 1.5
5962-05238
82
100
10W
28
+/-5
5962-04242
80
100
10W
28
+/-12
5962-04243
80
100
30W
28
+ 3.3
5962-05239
82
100
125°C
6W
100
+15
100
85°C
5W
100
+5
82
100
125°C
5W
28
+ 3.3
30W
+/-12
5962-92109
5W
+/-5
100
125°C
5W
28
+12
30
5W
28
+ 5
5962-04247
60
30W
+/-12
5962-94627
30W
+ 5
5962-91579
66W - 120W
+ 9
5962-02559
30W
+ 12
5962-94625
25W
+/-12
30W
+ 5
+/-15
5962-92159
5W
+/-15
5962-94649
5W
+/-12
5962-95648
30W
+ 5
+5, +/-12
5962-93158
30W
+ 12
5962-92110
30W
+ 5
5962-94624
100
85°C
5W
100
+/-12
82
15W
+ 5
+5, +/-12
5962-91602
6W
+ 5
30W
+/-15
5962-94628
30W
+ 15
5962-91599
15W
+ 5
+5, +/-12
5962-90954
30W
+/-15
5962-91613
5W
+ 12
5962-94631
66W - 120W
+ 28
5962-96899
100
85°C
5W
100
+6
82
25W
+/-5
100
85°C
5W
100
+/-15
82
5W
+ 5
5962-94629
66W - 120W
+ 12
5962-02560
100
85°C
5W
28
82
66W - 120W
+ 3.3
5962-02556
100
125°C
6W
100
+5
66W - 120W
+/-12
5962-02564
30W
+ 3.3
66W - 120W
+ 5
5962-02557
66W - 120W
+/-12
5962-99609
100
125°C
5W
28
+/-5
5W
+ 15
5962-94630
25W
+/-15
100
85°C
5W
28
+12
82
6W
+/-12
25W
+ 15
100
125°C
6W
100
+/-15
100
85°C
5W
28
+5
82
100
85°C
5W
100
82
30W
+ 15
5962-94626
6W
+/-15
66W - 120W
+/-5
5962-02563
100
30W
28
+/-12
82
200
125°C
40
28
+ 15
82
100
30W
28
+ 12
82
100
50W
28
+ 5
5962-1021901
82
100
30W
5
+ 2.5
82
200
125°C
40
28
+ 5
+/-12
82
100
10W
28
+ 12
5962-04240
82
100
30W
28
+ 5
5962-05240
82
100
30W
5
+ 1
82
100
30W
28
+/-15
5962-05242
82
100
30W
5
+ 3.3
82
100
10W
28
+/-15
5962-04244
80
100
30W
28
+ 12
5962-06241
82
100
85°C
120W
28
+15
82
200
125°C
40W
70
82
100
30W
28
+/-5
82
100
30W
28
+/-12
5962-05241
82
100
30W
28
+ 15
5962-06242
82
200
125°C
40
28
+ 3.3
82
200
125°C
40
28
+/-15
82
100
50W
28
+ 1
82
200
125°C
40
28
+ 5
+/-15
5962-03227
82
200
125°C
40
28
+ 5
82
100
50W
28
+ 3.3
5962-1021701
82
125°C
120W
28
+5
100
30W
28
+/-15
82
100
125°C
30W
28
+6
82
100
85°C
5W
28
82
100
85°C
5W
28
82
66W - 120W
+ 28
5962-02562
100
85°C
120W
120
+12
82
25
25W
28
+ 12
37
100
125°C
120W
100
+/-15
82
100
85°C
120W
28
+6
82
100
30W
28
+ 15
82
100
85°C
5W
100
+12
82
100
85°C
5W
100
+3.3
82
100
85°C
5W
28
+15
82
100
85°C
5W
100
+/-5
82
100
125°C
120W
100
+/-12
82
100
125°C
120W
100
+15
82
100
125°C
120W
100
+12
82
100
125°C
120W
100
+5
82
100
125°C
120W
100
+6
82
200
125°C
33
28
+ 3.3
+/-12
82
25
40W
28
+ 5
+5, +/-15
37
200
125°C
40W
70
82
66W - 120W
+ 3.3
5962-02548
200
125°C
40W
70
+/-5
82
200
125°C
40W
70
+5
82
200
125°C
40W
70
+3.3
82
200
125°C
40W
70
82
200
125°C
40W
70
+/-15
82
200
125°C
40W
70
+/-12
82
25
25W
28
+/-15
37
100
85°C
120W
120
+6
82
100
85°C
120W
120
+3.3
82
100
85°C
120W
120
+/-15
82
100
85°C
120W
120
+15
82
100
85°C
120W
120
+/-5
82
100
85°C
120W
120
+/-12
82
100
85°C
120W
28
+12
82
100
85°C
120W
28
+3.3
82
100
85°C
120W
28
+/-5
82
100
85°C
120W
28
+5
82
8W - 20W
+ 3.3
25
40W
28
+/-5
37
66W - 120W
+ 5
66W - 120W
+/-12
66W - 120W
+/-15
66W - 120W
+/-5
66W - 120W
+ 3.3
5962-99553
15W
+ 5
+5, +/-12
5962-92115
66W - 120W
+ 5
15W - 20W
+/-12
5962-92040
25
25W
28
+ 5
37
66W - 120W
+ 15
30
5W
28
+ 12
5962-04248
60
66W - 120W
+ 3.3
5962-99552
66W - 120W
+ 28
100
30W
5
+ 1.2
82
15W - 20W
+ 5
5962-89683
66W - 120W
+ 6
25
40W
28
+/-12
37
66W - 120W
+ 5
5962-99608
8W - 20W
+ 12
5962-94568
200
30W
28
+ 5
+/-15
5962-04234
83
15W - 20W
+/-15
5962-91575
15W - 20W
+ 15
5962-91625
8W - 20W
+ 15
5962-94563
200
30W
28
+ 5
+/-12
5962-04237
83
66W - 120W
+ 9
5962-02550
66W - 120W
+ 12
25
40W
28
+ 5
37
15W
+ 5
+5, +/-12
5962-92116
25
40W
28
+/-15
37
15W
+/-15
5962-91774
8W - 20W
+ 5
5962-91600
50W
+ 3.4
+/-9.2
66W - 120W
+ 5
5962-94569
66W - 120W
+ 3.3
66W - 120W
+/-15
5962-02555
66W - 120W
+ 9
15W - 20W
+/-5
100
10W
28
+ 3.3
5962-04238
82
25
40W
28
+ 3.3
37
8W - 20W
+/-15
5962-92351
15W - 20W
+ 12
5962-91580
66W - 120W
+/-5
8W - 20W
+/-12
5962-92111
30
5W
28
+ 15
5962-04249
60
25
25W
28
+ 3.3
37
66W - 120W
+ 12
8W - 20W
+/-5
5962-05205
100
30W
28
+ 2.5
82
25
40W
28
+ 5
+5, +/-12
37
25
40W
28
+ 12
37
8W - 20W
+ 5
+/-15
5962-94623
100
10W
28
+ 5
5962-04239
82
30
5W
28
+/-12
5962-04250
60
66W - 120W
+ 8
5962-02558
66W - 120W
+ 8
5962-96659
15W
+ 15
5962-92113
66W - 120W
+/-15
200
125°C
40
28
+/-5
82
66W - 120W
+ 15
66W - 120W
+ 15
5962-02552
15W
+/-5
30
5W
28
+/-15
5962-04251
60
25
28
+ 15
37
25
25W
28
+/-5
37
66W - 120W
+ 3.3
15W
+ 12
5962-92112
66W - 120W
+ 7.5
100
125°C
5W
28
+/-12
100
125°C
5W
28
+/-15
100
125°C
5W
28
+15
100
125°C
6W
100
+12
100
125°C
6W
100
+/-12
100
125°C
6W
100
+/-5
100
125°C
6W
999
+ 3.3
200
125°C
40
28
+/-12
82
200
125°C
40
28
+ 5.2
82
200
125°C
40
28
+/-7
82
100
30W
28
+ 2.5
82
100
30W
28
+ 1.8
82
100
30W
28
+ 1.5
82
100
30W
28
+/-5
82
100
5W
100
+/-15
100
30W
5
+ 1.8
82
100
30W
5
+ 1.5
82
6W
+/-5
6W
+ 12
100
50W
28
+ 1.8
82
100
50W
28
+ 1.5
82
100
50W
28
+ 2.5
82
100W
+ 11.1
5W
+/-10
30W
+ 300
66W - 120W
+ 28
66W - 120W
+/-12
66W - 120W
+ 9
66W - 120W
+ 8
100
10W
28
+ 7
82
5W
15W
66W - 120W
+ 12
5962-94753
66W - 120W
+ 6
5962-95534
66W - 120W
+ 15
5962-02561
66W - 120W
+/-12
5962-95796
66W - 120W
+ 28
5962-02553
66W - 120W
+/-15
5962-95532
200
30W
28
+ 5
5962-04232
83
66W - 120W
+/-5
5962-95501
15W
+/-12
5962-92114
66W - 120W
+/-15
5962-94724
66W - 120W
+ 9
5962-95535
66W - 120W
+ 5
5962-94721
66W - 120W
+/-5
5962-02554
66W - 120W
+/-15
5962-02565
66W - 120W
+/-5
5962-95795
66W - 120W
+/-12
5962-99518
66W - 120W
+ 12
5962-94722
200
30W
28
+ 3.3
5962-04233
83
66W - 120W
+ 12
5962-02551
66W - 120W
+ 8
5962-02549
15W
+ 5
5962-91773
25W
+ 3.3
200
30W
50
+ 5.2
83
200
30W
28
+ 15
83
200
30W
50
+ 3.3
83
200
30W
50
+ 15
83
66W - 120W
+ 8
Pending
25
40W
28
+ 5.2
37
25
40W
28
+ 5
+5, +/-5
37
200
30W
50
+ 5
83
25
25W
28
+ 5.2
37
25
25W
28
+/-12
37
200
30W
28
+ 12
83
25
40W
28
+ 15
37

Quality Documents

Quality Conformance Testing

Unlike standard commercial products, HiRel products must be submitted to various levels of quality conformance testing to ensure that the products are capable of performing to specifications in the often harsh environments of military and space applications. Both the United States and European community have each developed specifications that detail the sequence of quality conformance testing.

In the United States, the Defense Logistics Agency (DLA) is the controlling agency and has issued specifications that govern the quality conformance testing sequence performed on semiconductor devices and hybrid modules, namely MIL-PRF-19500/MIL-STD-750, MIL-PRF-38534/MIL-STD-883 and MIL-PRF-38535/MIL-STD-883.

MIL-PRF-38534/MIL-STD-883 are the controlling specifications for power hybrids. MIL-STD-883 directs hybrids te be manufactured to class H or class K.

International Rectifier HiRel Products Group manufactures and tests hermetic products to one of three distinct quality conformance levels: (1) commercial hermetic, (2) source control drawing (SCD), or (3) MIL-PRF-38534, MIL-PRF-38535 qualified.

Screening and Quality Conformance Inspection Requirements

QPL Listing - DC-DC

Glossary

Class H: Class H is the standard military quality level provided in MIL-PRF-38534, General Specification for Hybrid Microcircuits. It is intended for space applications.

Level B: Class level B defines the screening requirements for high reliability military applications as specified in MIL-STD-883 and is intended for use in class H products.

Level S: Class level S defines the screening requirements for high reliability space applications as specified in MIL-STD-883 and is intended for use in class K products.

JAN: JAN (Joint Army Navy) is the prefix assigned by the DLA to designate devices on the DLA qualified parts list.

JANTX: Military screening level as specified in MIL-PRF-19500 for a DLA qualified device.

JANTXV: Military with visual inspection screening level as specified in MIL-PRF-19500 for a DLA qualified device.

JANS: Space level screening as specified in MIL-PRF-19500 for a DLA qualified device.

 

Rad Hard/Rad-Tolerant DC-DC Converters

 

 

Aerospace & Defense DC-DC Converters

 

 

Complete HiRel Product Nomenclature