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 -
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

232 Matching Results

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  • DLA Qualified
  • Input Voltage (V)
  • Input Voltage Max (V)
  • Input Voltage Min (V)
  • IOUT (A)
  • IOUT Dual (A)
  • IOUT Single (A)
  • Operating Temperature
  • Output Voltage (V)
  • Outputs
  • Package
  • Qual Level
  • See (MeV-cm2/mg)
  • Typical Efficiency (%)
  • Base Part Status
  • Halogen-Free
  • Technology
  • Part
  • Total Dose kRad (Si)
  • SEE
  • Total Output Power (W)
  • Nominal Input Voltage
  • Output Voltage Single (V)
  • Output Voltage Dual (V)
  • DLA Drawing
  • Max Operating Temperature
Part
SEE
83
37
Total Output Power (W)
Output Voltage Single (V)
Output Voltage Dual (V)
DLA Drawing
Max Operating Temperature
80W
+ 7.5
100
82
10
28
+ 3.3
5962-04238
135°C
100
64
6
100
+5
125°C
100
82
30
28
+/-12
5962-05241
125°C
100
82
30
28
+6
125°C
100
82
120
120
+12
125°C
100
58
5
28
+/-5
125°C
100
82
30
28
+ 1.5
5962-05238
125°C
200
82
40
28
+/-5
5962-03223
125°C
30W
+/-15
5962-94628
112W
+ 28
5962-02562
200
82
40
70
125°C
100
64
5
28
+5
125°C
80W
+/-5
5962-95501
100
82
30
28
+ 2.5
125°C
66W
+ 3.3
5962-02548
30W
+ 5
5962-94624
30W
+ 12
5962-94625
100
82
4
28
+3.3
125°C
200
82
40
70
+/-5
125°C
90W
+ 9
5962-02559
200
82
30
120
+3.3
125°C
100
82
5
28
125°C
100
82
50
28
+ 1.5
125°C
108W
+ 12
5962-94753
100W
+/-15
5962-94724
200
82
40
70
+/-12
125°C
100
82
50
28
+ 1
5962-10217
125°C
100
82
120
28
+6
125°C
120W
+ 15
5962-94723
25
37
25
28
+/-15
135°C
80W
+ 5
5962-94569
100
82
5
28
+5
125°C
100
82
30
28
+ 12
5962-06241
125°C
200
82
40
70
+12
125°C
100W
+ 11.1
200
82
40
70
+5
125°C
80W
+ 5
5962-94721
96W
+/-12
5962-99518
15W - 20W
+ 15
5962-91625
15W - 20W
+ 5
5962-89683
100
82
120W
28
+3.3
85°C
100
82
30
28
+ 12
5962-15224
125°C
108W
+ 12
5962-94722
80W
+ 8
5962-02558
5W
+ 15
5962-94630
200
82
40
120
+/-15
5962-19203
125°C
80W
+ 8
5962-96659
200
82
40W
120
+28
125°C
100
82
120
28
+5
125°C
100
82
120
28
+/-12
125°C
200
82
40
120
+/-12
125°C
100
82
50
28
+ 1.8
125°C
100
82
30
28
+ 1.5
125°C
200
82
40
50
+12
125°C
80W
+ 9
5962-02550
200
35W
+3.3
+/-5.3
200
82
40
28
+ 5
5962-03219
125°C
25
37
25
28
+ 15
135°C
25
37
25
28
+ 3.3
135°C
100
82
30
28
+/-12
5962-15224
125°C
100
58
6
100
+/-5
125°C
100
82
120
120
+6
125°C
100
82
30
28
+/-15
5962-05242
125°C
100
82
5
100
+/-15
125°C
15W
+ 5
5962-91773
100
82
10
28
+ 12
5962-04240
135°C
8W - 20W
+/-12
5962-92111
15W
+/-12
5962-92114
100W
+/-15
5962-02555
15W
+ 12
5962-92112
100
82
5
100
+/-5
125°C
25
37
40
28
+ 5
+5, +/-15
135°C
25
37
40
28
+ 5
+5, +/-5
135°C
96W
+/-12
5962-99609
8W - 20W
+/-5
5962-05205
5W
+ 12
5962-94631
5W
+ 5
5962-94629
200
82
40
28
+ 12
5962-03221
125°C
200
82
40
70
+/-15
125°C
200
82
40
50
+/-15
5962-17234
125°C
100
82
120
120
+5
125°C
15W - 20W
+/-15
5962-91575
112W
+ 28
5962-02553
200
82
40
50
+5
125°C
15W
+/-15
5962-91774
80W
+ 8
5962-02549
25
37
40
28
+ 5.2
135°C
112W
+ 28
5962-96899
200
82
40
70
125°C
200
82
40
28
+ 5
+/-15
5962-03227
125°C
100
82
30
28
+ 15
125°C
200
83
30W
28
+ 5
+/-12
5962-04237
200
82
40
120
+15
125°C
100
64
6
100
+12
125°C
100
58
6
100
+/-15
125°C
80W
+/-5
5962-95795
100
60
4W
100
+/-5
100°C
80W
+ 12
5962-02560
100
82
120
120
+/-12
125°C
200
82
40
50
+15
125°C
100
82
10
28
+ 15
5962-04241
135°C
200
82
40
28
+ 5
+/-12
5962-03226
125°C
100
82
5
28
125°C
30W
+ 5
5962-91579
100
80
10
28
+/-12
5962-04243
135°C
100
82
120
120
+/-5
125°C
100
82
30
28
+/-5
5962-10224
125°C
25
37
40
28
+/-12
135°C
100
64
6
100
+6
125°C
100
82
120
100
+15
125°C
100
82
50
28
+ 3.3
5962-10217
125°C
8W - 20W
+/-15
5962-92351
120W
+ 15
5962-02561
80W
+ 5
5962-99608
100
82
10
28
+ 7
5962-13216
135°C
100
82
5
28
+15
125°C
8W - 20W
+ 5
+/-15
5962-94623
100
64
6
100
+15
125°C
100
82
50
28
+ 5
5962-10219
125°C
25
37
40
28
+/-5
135°C
200
82
30
70
+3.3
125°C
30W
+/-12
5962-94627
120W
+ 15
5962-02552
100
82
20
28
+ 3.3
5962-15224
125°C
30W
+ 300
8W - 20W
+ 5
5962-91600
100
82
120
120
+/-15
125°C
100
82
120
28
+15
125°C
5W
+/-10
15W
+ 15
5962-92113
15W
+ 5
+5, +/-12
5962-90954
80W
+ 5
5962-02557
80W
+/-5
5962-02563
100
82
30
28
+/-5
125°C
100
58
5
28
+/-15
125°C
200
83
30W
28
+ 5
+/-15
5962-04234
15W - 20W
+/-5
120W
+ 15
5962-94570
100
64
4
100
+ 3.3
125°C
200
82
40
28
+ 15
5962-03222
125°C
100
82
30
28
+ 2.5
125°C
200
82
40
28
+/-15
5962-10216
125°C
200
82
40
28
+/-7
5962-03223
125°C
100
82
5
28
125°C
15W
+ 5
+5, +/-12
5962-92116
25
37
25
28
+ 5
135°C
100
82
50
28
+ 2.5
125°C
66W
+ 3.3
5962-02556
200
82
40
28
+/-12
5962-03224
125°C
30W
+/-15
5962-91613
100
82
120
28
+/-15
125°C
100
5W
100
+/-15
25
37
40
28
+ 5
+5, +/-12
135°C
25
37
25
28
+ 5.2
135°C
100
82
5
100
+/-12
125°C
100
82
120
100
+5
125°C
100
80
10
28
+/-15
5962-04244
135°C
100
82
120
100
+/-12
125°C
100
82
120
120
+15
125°C
100W
+/-15
5962-95532
200
82
40
28
+ 5.2
125°C
30W
+/-12
5962-92109
100
82
30
28
+ 5
5962-15224
125°C
200
82
30
28
+ 3.3
5962-03218
125°C
8W - 20W
+ 3.3
25
37
40
28
+ 12
135°C
100
64
5
28
+12
125°C
96W
+/-12
5962-02564
30W
+ 3.3
5W
+/-5
30W
+ 12
5962-92110
100
82
30
28
+ 1.8
125°C
25
37
40
28
+ 5
135°C
100W
+/-15
5962-02565
66W
+ 3.3
5962-99553
100
82
5
28
+12
125°C
100
82
66
120
+3.3
125°C
15W
+ 5
+5, +/-12
5962-91602
8W - 20W
+ 12
5962-94568
100
82
120
100
+12
125°C
30W
+ 15
5962-94626
90W
+ 9
5962-95535
66W
+ 3.3
5962-99552
112W
+ 28
5962-95565
25
37
25
28
+ 12
135°C
5W
+/-15
5962-94649
200
82
40
120
+12
5962-19202
125°C
100
82
120
28
+12
125°C
8W - 20W
+ 15
5962-94563
30W
+ 15
5962-91599
30W
+ 5
+/-15
5962-92159
25
37
25
28
+/-12
135°C
100
82
5
100
125°C
25
37
40
28
+ 15
135°C
30W
+ 5
+5, +/-12
5962-93158
81W
+ 6
5962-95534
100
80
10
28
+/-5
5962-04242
135°C
80W
+/-5
5962-02554
25
37
40
28
+ 3.3
135°C
200
82
40
120
+/-5
125°C
15W - 20W
+ 12
5962-91580
100
82
10
28
+ 5
5962-04239
135°C
100
64
5
28
+15
125°C
100
58
6
100
+/-12
125°C
100
82
30
28
+/-15
5962-15224
125°C
100
82
25
28
+ 3.3
5962-05239
125°C
15W
+ 5
+5, +/-12
5962-92115
100
82
5
100
+12
125°C
100
82
120
28
+/-5
125°C
200
82
40
120
+5
125°C
15W - 20W
+/-12
5962-92040
100
58
5
28
+/-12
125°C
108W
+ 12
5962-02551
200
82
40
70
5962-18208
125°C
15W
+/-5
100
82
30
28
+ 15
5962-06242
125°C
100
82
5
100
+6
125°C
25
37
25
28
+/-5
135°C
100
82
4
100
+3.3
125°C
100
82
120
100
+/-15
125°C
200
82
40
50
+/-12
125°C
100
82
30
28
+ 5
5962-05240
125°C
200
82
33
28
+ 3.3
+/-12
125°C
100
64
4
28
+ 3.3
125°C
25
37
40
28
+/-15
135°C
200
82
30
50
+3.3
125°C
96W
+/-12
5962-95796
100
82
120
100
+6
125°C
100
250W
+32.4
100
82
5
100
+5
125°C
5W
+/-12
5962-95648

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.

 

HiRel Part Number Definition

Click on the appropriate link below for assistance in ordering the correct part number:

 

 

Complete HiRel Product Nomenclature