Electronics Component

Addition of dual output model to isolated DC-DC converter CCG Series


1. Lineup of dual output model in addition to single output to accommodate a wide range of applications

2.  Industry’s best-in-class* power density achieved (maximum output power:15/30W; footprint: 1inch2 )

TDK Corporation announces the addition of a dual output model to the TDK-Lambda brand of isolated DC-DC converter CCG Series. TDK-Lambda Corporation will start mass production and shipment in June.

The CCG Series is isolated type on-board DC-DC converters accepting wide input, mainly on 1×1 inch footprint. It allows an output power of 15/30W efficiently with 1×1 inch footprint, satisfying customers since the release of its single output model in 2015. The dual output model is now added, enabling the support of analog components for which the current single output model could not be possible. The Series will support a wide range of control boards in the industrial equipment market.

Because this product accepts a broad range of input voltages from 9 to 36 VDC and from 18 to 76 VDC, it is ideal for devices that are driven by battery and for control boards that have different voltage inputs (e.g. 12/24 VDC type and 24/48 VDC type). The achievement of high efficiency by component optimization enables the use through a wide range of operating temperatures (-40 to +85℃). It also reduces the area of footprint and contributes to high density implementation on control boards of devices.

Main applications

  •  ICT equipment (base stations, servers), Semiconductor manufacturing equipment, Test and measuring equipment, and Control boards of general industrial devices etc.

Main features and benefits

  •  Dual output model, available for supporting analog components
  •  Small size, enabling 15/30W output with the shape of 1×1 inch footprint
  • Wide input voltage range, a lineup of input types from 9 to 36 VDC and from 18 to 76 VDC
  • Six-sided shield structure in consideration of noises, shielding the bottom by board copper foil in addition to metal case
  •  High efficiency of 92% (CCG30-48-15D)
  •  Broad operating temperature range, available through a wide temperature range from -40 to +85℃
  •  Withstand voltage of 1500 VDC (for a minute), improving safety by securing voltage resistance between input and output

Key data

Model CCG15-D CCG30-D
Efficiency (Typ.) 90% 90% 91% 92%
Output voltage ±12 VDC. ±15 VDC
Output current 0.5 to 0.65 A 1.0 to 1.25 A
Output power 15.6 15 15.6 15 30 30 30 30
Output voltage adjustment range Fixed
Operating temperature range -40 to +85℃ (with output derating)
Withstand voltage Input – Output: 1500V DC for one minute,
Input/Output – Case: 1000V DC for one minute
Safety standards UL/CSA/EN 60950-1, UL/CSA/EN 62368-1
Size (W x H x D) 25.4 x 9.9 x 25.4 mm (1 x 0.39 x 1 inch)
Warranty 5 years

Production and Marketing Schedule

  •  Standard price (planned): CCG15-*-D: 2,700 yen, CCG30-*-D: 3,500 yen
  •  Production location: Nagaoka City, Niigata Pref.
  •  Scheduled production volume: 1,000,000 units per year
  • Start of production: June 2018

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