 
|
Home > Polytron Power Supplies > Polytron OFQ100 Series, DC-DC Converters, 100 Watt, Quarter Brick, Regulated, 2:1 Wide Input Range, 2.28" x 1.45" x 0.50"
Polytron OFQ100 Series, DC-DC Converters, 100 Watt, Quarter Brick, Regulated, 2:1 Wide Input Range, 2.28" x 1.45" x 0.50"
|
|
Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: OFQ100
|
UL- and CE-approved with no minimum load
Our 100 watt quarter brick DC-DC converter is UL- and CE-approved and features a single output up to 30A, no minimum load and adjustable output voltages. This design is also 90% efficient and has a compact quarter brick package of 2.28" x 1.45" x 0.50".
OFQ100 Series Spec Sheet PDF
Daburn Part
Number |
Input Voltage
Range (Vdc) |
Output Voltage
(Vdc) |
Output Current
(mA) |
Efficiency
(%) |
Case |
| OFQ100-48S1.8 |
48 (36-72) |
1.8 |
30000 |
85 |
O |
| OFQ100-48S2.5 |
2.5 |
30000 |
87 |
O |
| OFQ100-48S3.3 |
3.3 |
25000 |
89 |
O |
| OFQ100-48S5.0 |
5 |
20000 |
90 |
O |
Input and Output Specifications:
INPUT
- Input Voltages
- Input Filter: L-C Type
- Start Up Time: Nominal Vin and Constant Resistive Load
- Power Up: 25 mS Typ
- Remote ON/OFF: 25 mS Typ
- Negative Logic
- DC-DC ON: Short or OV<Vr<1.2V
- DC-DC OFF: Open or 3.5V<Vr<15V
- Positive Logic
- DC-DC ON: Open or 3.5V<Vr<15V
- DC-DC OFF: Short or OV<Vr<1.2V
OUTPUT
- Voltage Accuracy (FL and Nominal Vin): ±1.5%
- Voltage Adjustability: +10%, -20%
- Line Regulation
- Load Regulation
- NL to FL
- 1.8 Vdc: 5.4 mV, ±0.1%
- 2.5 Vdc: 7.5 mV, ±0.1%
- 3.3 Vdc: 10 mV, ±0.2%
- 5 Vdc: 15 mV, ±0.2%
- Ripple and Noise (20 MHz BW)
- Measured with a 1uF M/C & a 1OuFT/C: 100 mVp-p
- Temperature Coefficient at FL: ±0.02%/°C, max
- Transient Response, 25% load step change: 200µS
More Specifications:
GENERAL
- Efficiency: 85 - 90%
- Isolation Voltage: 1600 Vdc, min.
- Isolation Resistance: 107 Ohms, min.
- Switching Frequency: 270 KHz, typ.
- Protection
- Over Voltage Protection: 120% Vout max.
- Over current protection threshold: 110 - 140%
- Short circuit protection: hiccup, automatic recovery
ENVIRONMENTAL
- Operating Base Plate Temperature Range: -40 to 100°C
- Storage Temperature Range: -55 to 125°C
- Humidity, Max, Non-Condensing: 95%
PHYSICAL
- Case Material: Aluminum base-plate
- Weight: 42 g (1.46 oz.)
- Dimensions: 2.28" x 1.45" x 0.50" (57.9 X 36.83 X 12.7 mm)
EMC CHARACTERISTICS
- Conducted Emissions:
- EN55022, Level A
- EN55022, Level B
- Radiated Emissions: EN55022, Level A
- ESD: EN61000-4-2, Perf. Criteria 2
- Radiated Immunity: EN61000-4-3, Perf. Criteria 2
- Fast Transient: EN61000-4-4, Perf. Criteria 2
- Surge: EN61000-4-5, Perf. Criteria 2
- Conducted Immunity: EN61000-4-6, Perf. Criteria 2
|
Extra small SMD or DIP package
With available 3000 Vdc input to output isolation, our 1 watt 4:1 wide input DSB(H)1 series DC-DC converter features no minimum load requirement, continuous short circuit protection and an extra small SMD or DIP package.
|
Extra wide input range (4.5-13.2V, 9-18V, 18-36V, 36-75V), wide temperature range (-40 to +105º C) and high efficiency up to 86 percent. Housed in a SIP 8 package, devices have no minimum load requirement and include remote ON/OFF, short cir. protection.
|
Extra wide input range (4.5–18 V, 9–36 V and 18–75 V), wide temperature range (-40 to +105º C) and high efficiency up to 82 percent. Housed in a SIP 8 package, no minimum load requirement, remote ON/OFF, short circuit and undervoltage protection.
|
With 80% efficiency, our 1 watt single and dual output DC-DC converter offers the options of 1000 Vdc or 3000 Vdc input/output isolation. The design also features 1-watt unregulated output power and a miniature single-inline package (SIP).
|
Low cost single-inline package
Our low cost 1-2 watt single and dual output DC-DC converter has tight regulation and a miniature single-inline package.
|
Regulated design, wide input voltage range. Our 2 watt single and dual DC-DC converter offers continuous short circuit protection and has low ripple and noise. This design also features an external on/off control and a SIP package of 0.86" x 0.36" x 0.44"
|
Our 3 watt single and dual output DC-DC converter with a 4:1 input voltage range provides continuous short circuit protection, a SIP package of 0.86" x 0.36" x 0.44" and 82% efficiency. This design also has an external on/off control and is RoHS compliant
|
High efficiency up to 83%, low ripple and noise and 3,000-Vdc input to output isolation. Miniature SIP package of 0.86 x 0.36 x 0.44 inches, ON/OFF control, low standby power and short circuit and overcurrent protection. Meets EN50155 and EN45545-2.
|
Compact and efficient design
Our low cost 0.75 watt single and dual output DC-DC converter is highly efficient with 500 Vdc input/output isolation and a miniature single-inline package.
|
Single- and dual- unregulated-output, 1-watt DC-DC converters designed for medical applications. Output voltages up to ±15 V and output currents up to 200 mA, high efficiency up to 81%, 4.2 KV AC/6 KV DC isolation.EN60601-1, ANSI/AAMI ES60601-1.
|
With a high performance pi input filter, our highly efficient and reliable 3 watt single and dual DC-DC converter has highly regulated isolated outputs, 100% burn-in, and no external components. Isolated, Regulated 24 Pin DIP Package.
|
With no external components, our 3 watt single output model of DC-DC converter has short circuit protection, a 2:1 wide input range and new 3.3 Vdc outputs. Dual output models are also available. Regulated 24 Pin DIP Package. Efficiency to 76% @ FL.
|
Our 3 watt 2:1 wide input TWA3/MHIA DC-DC converter features a clearance & creepage distance of 8 mm/2 MOPP, EMI class A filter & miniature DIP package. Also features reinforced insulation & operating temperatures between -40 & 105°C with derating.
|
DC-DC converters with internal SMD construction
Our customizable 0.5 to 1.0 watt single output DC-DC converter features a low profile, miniature DIP package, 1000 Vdc input/output isolation and internal SMD Construction.
| |
Product Reviews
|
|