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

185 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
25
37
40
28
+ 5.2
135°C
200
82
40
28
+ 5
+/-15
5962-03227
125°C
100
82
30
28
+ 12
5962-06241
125°C
25
37
40
28
+ 5
135°C
30W
+ 5
5962-91579
100
82
120
120
+5
125°C
200
82
40
70
+/-5
125°C
200
82
40
28
+ 5
5962-03219
125°C
15W
+/-5
100
82
30
28
+ 15
5962-06242
125°C
5W
+ 15
5962-94630
100
82
120
120
+12
125°C
25
37
25
28
+ 15
135°C
100
64
4
100
+ 3.3
125°C
8W - 20W
+/-12
5962-92111
200
82
30
120
+3.3
125°C
100
82
30
28
+/-15
5962-05242
125°C
200
82
30
70
+3.3
125°C
100W
+/-15
5962-94724
80W
+ 5
5962-02557
100
82
120
100
+/-15
125°C
100
82
10
28
+ 3.3
5962-04238
135°C
80W
+ 7.5
200
82
40
28
+ 15
5962-03222
125°C
200
82
40
50
+5
125°C
200
82
33
28
+ 3.3
+/-12
125°C
8W - 20W
+/-5
5962-05205
100W
+/-15
5962-95532
5W
+ 12
5962-94631
100
82
30
28
+ 12
5962-15224
125°C
200
82
40
120
+5
125°C
30W
+ 5
5962-94624
100
82
10
28
+ 12
5962-04240
135°C
30W
+ 15
5962-94626
200
82
30
28
+ 3.3
5962-03218
125°C
100
82
20
28
+ 3.3
5962-15224
125°C
100
80
10
28
+/-5
5962-04242
135°C
25
37
40
28
+/-12
135°C
120W
+ 15
5962-94570
100
64
5
28
+15
125°C
15W - 20W
+ 5
5962-89683
80W
+ 8
5962-02549
100
82
5
28
+15
125°C
100
82
120
100
+6
125°C
100
82
120
28
+12
125°C
100
82
5
100
+/-5
125°C
66W
+ 3.3
5962-99553
5W
+/-5
15W - 20W
+/-12
5962-92040
15W
+/-15
5962-91774
25
37
25
28
+ 12
135°C
25
37
40
28
+ 5
+5, +/-15
135°C
100
82
30
28
+/-15
5962-15224
125°C
200
82
40
70
+5
125°C
200
82
40
70
5962-18208
125°C
25
37
40
28
+ 15
135°C
108W
+ 12
5962-94722
100
80
10
28
+/-15
5962-04244
135°C
25
37
40
28
+ 5
+5, +/-12
135°C
30W
+ 5
+5, +/-12
5962-93158
80W
+/-5
5962-95501
100
80
10
28
+/-12
5962-04243
135°C
100
82
120
120
+/-15
125°C
100
82
50
28
+ 5
5962-10219
125°C
100
82
120
28
+15
125°C
100
82
30
28
+/-12
5962-15224
125°C
96W
+/-12
5962-02564
200
82
40
120
+/-5
125°C
80W
+ 5
5962-94569
120W
+ 15
5962-94723
80W
+/-5
5962-02563
108W
+ 12
5962-94753
200
82
40
70
+/-12
125°C
100
82
10
28
+ 15
5962-04241
135°C
66W
+ 3.3
5962-99552
30W
+/-12
5962-94627
15W
+ 15
5962-92113
200
82
35
+3.3
+/-5.3
100
82
5
100
+6
125°C
80W
+ 8
5962-02558
5W
+ 5
5962-94629
96W
+/-12
5962-99609
100
64
5
28
+5
125°C
25
37
25
28
+/-5
135°C
100
82
50
28
+ 3.3
5962-10217
125°C
100
82
30
28
+/-12
5962-05241
125°C
25
37
25
28
+/-15
135°C
100
82
10
28
+ 5
5962-04239
135°C
100
82
30
28
+/-5
5962-10224
125°C
15W
+ 5
5962-91773
80W
+/-5
5962-95795
81W
+ 6
5962-95534
100
82
120
120
+15
125°C
100
82
5
28
125°C
25
37
40
28
+ 3.3
135°C
200
82
40
70
125°C
25
37
40
28
+ 12
135°C
200
82
40
70
+/-15
125°C
100
58
5
28
+/-15
125°C
100W
+/-15
5962-02555
80W
+ 8
5962-96659
80W
+/-5
5962-02554
200
82
40
28
+/-7
5962-03223
125°C
200
82
40
120
+15
125°C
100
82
5
28
125°C
200
83
30
28
+ 5
+/-12
5962-04237
200
82
40
120
+/-12
125°C
100
58
5
28
+/-5
125°C
66W
+ 3.3
5962-02548
100
64
6
100
+15
125°C
100
64
6
100
+5
125°C
100
82
120
28
+6
125°C
112W
+ 28
5962-96899
100
82
5
100
125°C
100
82
30
28
+ 5
5962-05240
125°C
200
82
40
120
+12
5962-19202
125°C
120W
+ 15
5962-02552
8W - 20W
+ 12
5962-94568
30W
+ 12
5962-94625
200
82
40
28
+ 5
+/-12
5962-03226
125°C
96W
+/-12
5962-99518
25
37
25
28
+ 5
135°C
30W
+ 15
5962-91599
8W - 20W
+ 3.3
90W
+ 9
5962-95535
100
82
30
28
+ 1.5
5962-05238
125°C
100
82
30
28
+6
125°C
200
82
40
28
+/-15
5962-10216
125°C
15W
+ 5
+5, +/-12
5962-92116
5W
+/-15
5962-94649
15W - 20W
+/-5
30W
+/-15
5962-94628
66W
+ 3.3
5962-02556
100
64
4
28
+ 3.3
125°C
30W
+ 5
+/-15
5962-92159
112W
+ 28
5962-02553
90W
+ 9
5962-02559
200
82
40
50
+/-15
5962-17234
125°C
100
64
6
100
+6
125°C
80W
+ 12
5962-02560
100
82
5
100
+/-12
125°C
100
82
5
28
+12
125°C
96W
+/-12
5962-95796
100
82
30
28
+ 5
5962-15224
125°C
100
82
120
28
+/-12
125°C
30W
+/-15
5962-91613
80W
+ 9
5962-02550
100
60
4
100
+/-5
100°C
8W - 20W
+/-15
5962-92351
15W - 20W
+/-15
5962-91575
100
82
5
28
125°C
200
82
40
70
+12
125°C
8W - 20W
+ 5
5962-91600
112W
+ 28
5962-02562
15W - 20W
+ 12
5962-91580
200
82
40
28
+/-12
5962-03224
125°C
80W
+ 5
5962-99608
100
82
50
28
+ 1
5962-10217
125°C
25
37
40
28
+/-15
135°C
25
37
40
28
+/-5
135°C
100
58
5
28
+/-12
125°C
8W - 20W
+ 5
+/-15
5962-94623
100
82
120
28
+/-15
125°C
200
82
40
70
125°C
100
82
5
28
+5
125°C
100
82
10
28
+ 7
5962-13216
135°C
80W
+ 5
5962-94721
15W
+ 5
+5, +/-12
5962-91602
15W - 20W
+ 15
5962-91625
100
82
4
28
+3.3
125°C
100
82
120
100
+5
125°C
108W
+ 12
5962-02551
100
82
25
28
+ 3.3
5962-05239
125°C
100
58
6
100
+/-15
125°C
8W - 20W
+ 15
5962-94563
25
37
25
28
+ 3.3
135°C
100
82
120
28
+/-5
125°C
112W
+ 28
5962-95565
15W
+ 5
+5, +/-12
5962-90954
200
82
40
120
+/-15
5962-19203
125°C
100
64
5
28
+12
125°C
100
82
5
100
+/-15
125°C
100
60
250
+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