Active Member
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[China]
Address: 2nd Floor,No. 68, Dongxinjia Industrial Park, Honghu Village, Xinqiang Community,Xinhu Street, Guangming District, Shenzhen
Contact name:
Shenzhen Greenfair Electronics Co., Limited |
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High-reliability Axial leaded inductors Radial inductor DR10*12 with 2 winding separate by tape Low-resistance
DR radial inductor
The DR inductor is a small electric component which occupies a
small area on PCB. The four models of our DR inductor mainly differ
in appearance. The two pins of the PK model are on the same side,
while the VC model put the pins on separated sides. Different
models may have different overall sizes, pin lengths, pin
diameters, or pin intervals. Our production process is very precise
so that the difference in pin length is less than 2mm, and the
difference in pin intervals is less than 0.3mm.
| Model | Size (mm) | ||||
| A (mm) Max | B (mm) Max | C (mm) ±2 | D (mm) ±0.3 | E (mm) ±0.3 | |
| DR4 ×6 | 6 | 8 | 5 | 0.6 | 3 |
| DR6 ×8 | 7.8 | 10 | 5 | 0.6 | 3 |
| DR8 ×10 | 10.5 | 12 | 5 | 0.65 | 5 |
| DR9 ×12 | 11.5 | 14 | 5 | 0.8 | 5 |
Feature
Axial leaded power inductor
Radial leaded power line inductor chokes
UL-polyolefin shrinking tubing leaded inductor
Leaded inductor with ferrite core
High-current leaded inductor
High-reliability leaded inductor
Low-resistance leaded inductor
Series inductance value up to 500mH
Operating temperature: -55 to 105°C
Power: 200, 250, 300 and 500W
Voltage: 100V/230, 50Hz
Inductance value is 2.5μH±10% at 1KHz 0.25V
PF value: greater than 98%
Tested at 100kHz, 0.1Vrms inductance of 10%uH
DC current at which the inductance drops 10% (type) from itsvalue
without current
Electrical characteristics at 25°C
Insulation: class B (130°C), class F (155°C), class H(180°C), class
N (200°C) and class R (220°C)
Certifications: UL, CQC and CE
Excellent utilization of electricity, good for environment
protection
Customized specifications are accepted
Applications:
EMI/RFI filters
Switching power output and smoothing circuits
DC/DC converters
Battery power equipment
Power supply of all types of household appliances
Switching power supplies
| PARAMETERS | ||||||||||
| NO | ITEM | PINS | TECHNICAL DATA | TEST CONDITION | ||||||
| 1 | INDUCTANCE | 1--2 | 25uH+/-10% | 1KHz 0.25V | ||||||
| WINDING STRUCTURE | ||||||
| NO | WINDING | WIRE | PINS | TURNS | REMARK | |
| 1 | N1 | UEW-2φ0.56 | 1--2 | 24Ts | ||
| 2 | N2 | UEW-2φ0.56 | 2--3 | 3Ts | ||
| MATERIAL | ||||||||
| NO | MATERIAL NAME | MATERIAL SPEC. | SUPPLIER | |||||
| 1 | CORE | DR10×12 H6LI ( without PIN, core middle 5.0mm,width 7.0mm) | HEYI | |||||
| CUP10×10 H6LI | HEYI | |||||||
| 2 | WIRE | UEW-2 φ0.50 130℃ | TAI-1 | |||||
| 3 | TAPE | 0.05*7.0mm | YAHUA | |||||
Notes:
1. Wire:130°C or150°C.
2. The above specifications for the common specifications,
customers can request custom design.
General information:
It is recommended that the temperature of the part does not exceed
+125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not
specified differently
| OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT | |||||
| Temperature range | Humidity range | Standard test conditions | |||
| Operating temperature* | Storage temperature | Operating temperature** | Storage temperature** | Operating temperature** | Storage temperature** |
| ( ℃) | ( ℃) | ( % RH) | ( % RH) | ( ℃) | ( % RH) |
| -30 to +120 | -40 to +80 | 10 to +95 | 10 to +95 | 25 ± 10 | 25 to +75 |
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing
