RM5 transformer flyback wire Customized small size transformer ROHS
compliant
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 1KHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-500w
RM Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: RM4, RM5, RM6, RM7, RM8, RM8A, RM10, RM10A, RM12,
RM14.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
color: yellow
size: horizontal
type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic
Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply
Converter and inverter
| WINDING PARAMETER: |
| WINDING ORDER | MATERIAL SPEC. | S--F | TURNS | WINDING
FASHION | ISOLATION BETWEEN WINDING |
|
| N1B | T30-2.0 | E2--E3 | 4 | BIFILAR CLOSE | 5.0mm/13Ts |
| N1A | T30-2.0 | E3--E1 | 4 |
| N2A | 1UEW φ0.14*1P | 3--1 | 7 | BIFILAR CLOSE | 5.0mm/3Ts |
| N2B | 1UEW φ0.14*1P | 3--1 | 7 |
| ELECTRICAL CHARACTERISTIC: |
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK |
| 1 | IND | 1--2 | 100uH±15% | 1KHz 1V |
| 1 | IND | 1--3 | 101uH±15% | 1KHz 1V |
| 1 | IND | 2--3 | 419uH±15% | 1KHz 1V |
| 1 | IND | E1--E2 | 132.9uH±15% | 1KHz 1V |
| 1 | IND | E1--E3 | 32.3uH±15% | 1KHz 1V |
| 1 | IND | E2--E3 | 32.2uH±15% | 1KHz 1V |
| 2 | DCR | 1--2 | Ω MAX | AT 25℃ |
| 3 | DCR | 1--3 | Ω MAX | AT 25℃ |
| 4 | DCR | 2--3 | Ω MAX | AT 25℃ |
| DCR | E1--E2 | Ω MAX | AT 25℃ |
| DCR | E1--E3 | Ω MAX | AT 25℃ |
| 5 | DCR | E2--E3 | Ω MAX | AT 25℃ |
| MATERIAL LIST: |
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO |
| 1 | CORE | RM5 TP4 | TDG OR EQU | |
| 2 | BOBBIN | PM9820 | SUMTTOMO BAKELITE | E41429 |
| 3 | WIRE | MW-75C | JIANGSU DARTONG QING JIANG M&E CO LTD | E237377 |
| 4 | WIRE | T30 | | |
| 5 | INSULATION TAPE | CT280 | YAHUA | E165111 |
| 6 | CLIP | RM5 | SUMTTOMO BAKELITE | E41429 |
| 7 | VANISH | 8562/A | HANGCHEUNG | E200154 |
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
