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Specifications
Impedance @ Frequency:
300Ω@100MHz
Insulation Resistance(IR):
10MΩ
Voltage Rating - DC:
50V
Number of Lines:
2
DC Resistance(DCR):
45mΩ
Operating Temperature:
-
Current Rating:
3A
Voltage Withstand:
500V
Mfr. Part #:
YLM4520-301T
Package:
SMD-4P,4.7x4.5mm
Key Attributes
Model Number:
YLM4520-301T
Product Description
Product Overview
The YLM4520 Series is a Wire Wound Common Mode Choke featuring SMD construction, low profile, high impedance, excellent frequency characteristics, self-electromagnetic shielding, and low magnetic flux leakage. It is designed for EMI common-mode noise suppression in applications such as LED lighting, TV games, and monitors.
Product Attributes
- Brand: YJY ()
- Origin: Shenzhen, China
- Material List: CORE: FERRITE (SINCORES OR EQ), WIRE: 2UEW P180 (PACIFIC OR EQ), TAPE: DM TAPE (HENGRENXIN OR EQ), SOLDER: Sn Cu (SHENMAO OR EQ), INK: Black (BON MARK)
Technical Specifications
| Type | Impedance () @100MHz/0.1V (Min) | Impedance () @100MHz/0.1V (Typ) | DC Resistance (m) Max. | Rated Current (A) Max. | Rated Volt. (V) Max. | IR (M) Min. | Marking | Dimensions (mm) A | Dimensions (mm) B | Dimensions (mm) C Max | Dimensions (mm) D Typ | Dimensions (mm) E | Dimensions (mm) F Typ | Dimensions (mm) G Typ | Taping W (mm) | Taping A (mm) | Taping B (mm) | Taping D (mm) | Taping P (mm) | Taping K (mm) | Taping T (mm) | Taping MPQ | Reel W (mm) | Reel W1 (mm) | Reel A (mm) | Reel B (mm) | Reel C (mm) | Reel D (mm) |
| YLM4520-301T | 100 | 300 | 45 | 3.0 | 50 | 10 | 301 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
| YLM4520-401T | 200 | 400 | 50 | 2.5 | 50 | 10 | 401 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
| YLM4520-701T | 500 | 700 | 59 | 2.2 | 50 | 10 | 701 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
| YLM4520-901T | 700 | 900 | 68 | 2.1 | 50 | 10 | 901 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
| YLM4520-102T | 800 | 1000 | 68 | 2.1 | 50 | 10 | 102 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
| YLM4520-122T | 1000 | 1200 | 74 | 2.0 | 50 | 10 | 122 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
| YLM4520-142T | 1200 | 1400 | 81 | 1.9 | 50 | 10 | 142 | 4.70.5 | 4.50.5 | 2.0 | 2.7 | 0.750.2 | 1.250.2 | 1.0 | 16.00.3 | 6.90.3 | 8.40.3 | 7.50.1 | 120.1 | 4.20.1 | 0.400.05 | 1000 | 3302.0 | 16.42.0 | 13.00.50 | 21.00.80 | 2.00.50 | 100Min |
Reliability Testing
- Operating Temperature: -30 to +100 (Contain Heating coil)
- Appearance Inspection: No external defects by visual inspection.
- Terminal Strength: After soldering, between copper plate and terminals of coils, push in two directions of X, Y with standing 10N(1.02kg) for 10+/-2 sec. Terminal should not peel off.
- Heat endurance of reflow soldering: Refer to figure.
- Insulating resistance: Over 100 M at 100V D.C. between wire and core.
- Dielectric Strength: Apply at 0.5KV 3mA for 1 minute between wire and core.
- Temperature characteristics: Inductance coefficient (0~2,000) 10 / (-30 ~ +100 ).
- Humidity characteristics: Inductance deviation within 10%, after 96 hours in 90~95% relative humidity at 40 2 and 1 hours drying under normal condition. A test is made under the above mentioned condition, and it is kept for 2 hours in the normal.
2409280232_YJYCOIN-YLM4520-301T_C2839953.pdf
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