Datasheet

Performance Specifi cations and Ordering Guide
➀
➀ Typical at TA = +25°C under nominal line voltage and full-load conditions, unless otherwise noted.
➁ Ripple/Noise (R/N) is tested/speciifed over a 20MHz bandwidth. All models are specifi ed with
two external 0.47µF multi-layer ceramic capacitors located 2-3 inches from the module being
tested.
➂ Load regulation is specifi ed over 10%-100% load conditions. 1.5-5V models are stable and
regulate under no-load conditions. 12/15V models have minimum loading requirements See
Performance/Functional Specifi cations.
➃ Nominal line voltage, no-load/full-load conditions.
➄ See
page 12.
➅ Special trim version. See Trim Equations, page 5. Quantity order required.
➆ Please refer to the
Part Number Structure for additional options when ordering.
For Part Number Structure, please see page 12.
ORDERING GUIDE
Root Model ➆
Output Input
Effi ciency
Package
(Case, Pinout)
Vout
(Volts)
Iout
(mA)
R/N (mV p-p) ➁
Regulation (max.)
Vin nom.
(Volts)
Range
(Volts)
Iin
(mA)
➃
Typ. Max. Line
Load ➂
Min. Typ.
UWR-1.2/6000-D12A-C 1.2 6000 40 75 ±0.2% ±0.5% 12 10-18 80/769 76% 78% C14, P22
UWR-1.2/6000-D24A-C 1.2 6000 40 75 ±0.05% ±0.75% 24 18-36 45/375 78% 80% C14, P22
UWR-1.2/6000-D48A-C 1.2 6000 40 75 ±0.2% ±0.5% 48 36-75 80/188 78% 80% C14, P22
UWR-1.5/6000-D12A-C 1.5 6000 30 55 ±0.1% ±0.5% 12 10-18 75/914 77.5% 79.5% C14, P22
UWR-1.5/6000-D24A-C 1.5 6000 30 55 ±0.1% ±0.5% 24 18-36 40/454 78% 80% C14, P22
UWR-1.5/6000-D48A-C 1.5 6000 30 55 ±0.1% ±0.5% 48 36-75 25/226 78.5% 80.5% C14, P22
UWR-1.8/6000-D12A-C 1.8 6000 30 55 ±0.1% ±0.5% 12 10-18 70/1084 81% 83% C14, P22
UWR-1.8/6000-D24A-C 1.8 6000 30 55 ±0.1% ±0.5% 24 18-36 35/539 82.5% 84.5% C14, P22
UWR-1.8/6000-D48A-C 1.8 6000 30 55 ±0.1% ±0.5% 48 36-75 25/268 83% 85% C14, P22
UWR-2.5/6000-D12A-C 2.5 6000 30 55 ±0.1% ±0.5% 12 10-18 80/1489 83% 86% C14, P22
UWR-2.5/6000-D24A-C 2.5 6000 30 50 ±0.075% ±0.25% 24 18-36 45/727 84.75% 86% C14, P22
UWR-2.5/6000-D48A-C 2.5 6000 30 55 ±0.1% ±0.5% 48 36-75 25/367 84% 86% C14, P22
UWR-3.3/4250-D12A-C 3.3 4250 85 100 ±0.2% ±0.5% 12 10-18 80/1375 83% 86% C14, P22
UWR-3.3/4250-D24A-C 3.3 4250 45 70 ±0.2% ±0.5% 24 18-36 45/672 85% 87% C14, P22
UWR-3.3/4250-D48A-C 3.3 4250 85 100 ±0.2% ±0.5% 48 36-75 35/336 85% 87% C14, P22
UWR-3.3/4500-D48ANT-C ➄
3.3 4500 85 100 ±0.2% ±0.5% 48 36-75 35/356 85% 87% C14, P22
UWR-5/3000-D12A-C 5 3000 85 100 ±0.2% ±0.3% 12 10-18 110/1471 83% 85% C14, P22
UWR-5/3000-D24A-C 5 3000 85 100 ±0.2% ±0.3% 24 18-36 55/710 85.5% 88% C14, P22
To Be Discontinued*
UWR-5/3000-D24AT-C 5 3000 85 100 ±0.2% ±0.3% 24 18-36 55/710 85.5% 88% C14, P22
UWR-5/3000-D48A-C 5 3000 85 100 ±0.2% ±0.3% 48 36-75 35/355 85.5% 88% C14, P22
UWR-5/3000-D48ANST-C ➅
5 3000 85 100 ±0.2% ±0.3% 48 36-75 35/355 85.5% 88% C14, P22
UWR-12/1250-D12A-C 12 1250 85 100 ±0.2% ±0.3% 12 10-18 45/1471 82.5% 85% C14, P22
UWR-12/1250-D24A-C 12 1250 85 100 ±0.2% ±0.3% 24 18-36 45/718 85% 87% C14, P22
UWR-12/1250-D48A-C 12 1250 85 100 ±0.2% ±0.3% 48 36-75 20/359 85% 87% C14, P22
UWR-15/1000-D12A-C 15 1000 85 100 ±0.2% ±0.3% 12 10-18 45/1471 82.5% 85% C14, P22
UWR-15/1000-D24A-C 15 1000 85 100 ±0.2% ±0.3% 24 18-36 45/718 85% 87% C14, P22
UWR-15/1000-D48A-C 15 1000 85 100 ±0.2% ±0.3% 48 36-75 20/359 85% 87% C14, P22
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UWR Models
Single Output, High-Density,
6 Amp/15 Watt
DC/DC Converters
MDC_UWR_7-15.I02 Page 2 of 13
As of October 2016, ONLY the following part numbers will be available: UWR-3.3/4250-D12A-C; UWR-3.3/4250-D24A-C;
UWR-3.3/4250-D24ACT-C; UWR-3.3/4250-D48A-C; UWR-5/3000-D12A-C; UWR-5/3000-D24A-C; UWR-5/3000-D48A-C;
UWR-12/1250-D12A-C; UWR-12/1250-D24A-C; UWR-15/1000-D24AT-C.
*LAST TIME BUY: 3/31/2017. CLICK HERE FOR DISCONTINUANCE NOTICES.