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Mean Well

Mean Well RQ-65B Power Supply 65W 5V 12V -5V -12V 6A

miniature sizeeconomicalwithstand 5G vibration and 70°C operationquad output
SKU RQ-65B
$30.25 USD
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In stock
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Overview

RQ-65B is the 5V 12V -5V -12V output model of this series: rated current 6A 2A 0.5A 0.5A, rated power 62.5W, typical efficiency 75%.

Features

  • Universal AC input / Full range
  • Protections:Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • LED indicator for power on
  • 100% full load burn-in test
  • All using 105℃ long life electrolytic capacitors
  • Withstand 300VAC surge input for 5 second
  • High operating temperature up to 70℃
  • Withstand 5G vibration test
  • High efficiency, long life and high reliability
  • 3 years warranty

Specifications

RQ-65BSpecifications from the official datasheet (2024-11-22 edition)

OUTPUT

OUTPUT NUMBER
CH1 CH2 CH3 CH4
DC VOLTAGE
5V 12V -5V -12V
RATED CURRENT
6A 2A 0.5A 0.5A
CURRENT RANGENote.6
0 ~ 8A 0 ~ 3A 0 ~ 1A 0 ~ 1A
RATED POWERNote.6
62.5W
RIPPLE & NOISE (max.)Note.2
80mVp-p 120mVp-p 80mVp-p 80mVp-p
VOLTAGE ADJ. RANGE
CH1: 4.75 ~ 5.5V
VOLTAGE TOLERANCENote.3
±2.0% +9,-5% ±5.0% ±5.0%
LINE REGULATIONNote.4
±0.5% ±1.5% ±0.5% ±0.5%
LOAD REGULATIONNote.5
±0.5% ±3.0% ±1.0% ±1.0%
SETUP, RISE TIME
500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
60ms/230VAC 14ms/115VAC at full load

INPUT

VOLTAGE RANGE
88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY (Typ.)
75%
AC CURRENT (Typ.)
2A/115VAC 1.2A/230VAC
INRUSH CURRENT (Typ.)
COLD START 50A/230VAC
LEAKAGE CURRENT
<2mA / 240VAC

PROTECTION

OVERLOAD
110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
CH1: 5.75 ~ 6.75V Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.
-25 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)on +5V output
VIBRATION
10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 7)

SAFETY STANDARDS
UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, BIS IS13252(Part1): 2010/IEC 60950-1:2005 approved
WITHSTAND VOLTAGE
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, criteria A, EAC TP TC 020

OTHERS

MTBF
2466.8K hrs min. Telcordia SR-332 (Bellcore) ; 424.2K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
129*98*38mm (L*W*H)
PACKING
0.44Kg; 30pcs/13.2Kg/0.72CUFT
Test conditions and notes8
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation, when multi-channel output, it is recommended that CH1 load > 10%.
  4. 4. Line regulation is measured from low line to high line at rated load.
  5. 5. Load regulation is measured from 20% to 100% rated load, and other output at 60% rated load.
  6. 6. Each output can work within current range. But total output power can't exceed rated output power.
  7. 7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
  8. 8. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

RQ-65B Mechanical Specification
Mechanical Specification
RQ-65B Block Diagram
Block Diagram
RQ-65B Derating Curve
Derating Curve

Downloads

FAQ

Can I use the RQ-65B for a mixed-voltage control board or industrial interface that needs 5V plus positive and negative auxiliary rails?

Yes, this model is a quad output power supply with 5V, 12V, -5V, and -12V outputs listed in the product name. Its main 5V output is rated at 6A with 62.5W total power, so it fits compact systems that need a 5V logic rail along with additional positive and negative rails.

Is the RQ-65B suitable for legacy embedded or instrumentation equipment that still uses negative-voltage rails?

It can be a fit for embedded or instrumentation equipment that requires both 5V logic and negative-voltage rails, because this model includes -5V and -12V outputs in addition to 5V and 12V. The available main output is 5V at 6A, and the total rated power is 62.5W.

Can I use the RQ-65B in a compact automation cabinet where space and vibration matter?

This unit is designed for compact installations with a 129 x 98 x 38 mm footprint and a weight of 0.44 kg. The listed features also state miniature size and 5G vibration resistance, which makes it relevant for enclosed industrial and automation equipment where space is limited.

Is the RQ-65B suitable for outdoor or high-temperature environments?

The specified operating temperature range is -25 degrees C to +70 degrees C, so it is rated for a wide temperature span. No IP rating is provided in the specs, so these details do not establish suitability for exposed outdoor or wet locations on their own.

How does the RQ-65B compare with other Mean Well RQ series models?

The RQ-65B is a 62.5W quad output model with 5V/6A, 12V/2A, -5V/0.5A, and -12V/0.5A outputs. Other models in the RQ-65 series include the RQ-65C (65W, 5V/5A, 15V/2A, -5V/0.5A, -15V/0.5A) and the RQ-65D (68W, 5V/4A, 12V/1.5A, 24V/1A, -12V/0.5A). The RQ-65B is distinguished by its specific combination of 12V and dual negative rails at these current ratings.

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Mean Well RQ-65B Power Supply 65W 5V 12V -5V -12V 6A
Mean Well

Mean Well RQ-65B Power Supply 65W 5V 12V -5V -12V 6A

$30.25 USD

RQ-65B is the 5V 12V -5V -12V output model of this series: rated current 6A 2A 0.5A 0.5A, rated power 62.5W, typical efficiency 75%.

Features

  • Universal AC input / Full range
  • Protections:Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • LED indicator for power on
  • 100% full load burn-in test
  • All using 105℃ long life electrolytic capacitors
  • Withstand 300VAC surge input for 5 second
  • High operating temperature up to 70℃
  • Withstand 5G vibration test
  • High efficiency, long life and high reliability
  • 3 years warranty
View product

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