1. Product Introduction of SMT Flat Wire Coils
SMT Flat Wire Coils: the magnetic core of this product is made of high-quality nickel core magnetic materials from Taiwan and Japan. The magnetic core can withstand high current, low temperature coefficient and stable characteristics. The enamelled copper wire can withstand the 180 ℃ high-temperature to ensure the quality.
The production process adopts full automation, fast production speed and fast delivery time are our first advantages. Our high-quality SMT Flat Wire Coils solves the problem of insufficient current power and space for customers, which is deeply loved by customers in China, Europe and America.
2. Product Parameter (Specification) of SMT Flat Wire Coils
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1. Five-ring pattern and size (SHAPE AND SIZE) (unit mm) |
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| The five rings number PART NO |
Amax |
B max |
C max |
D |
E |
F |
G | |||||
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SMTER2614 |
27.9 |
26.9 |
15.9 |
6.9 |
3.8 |
4.0 |
6.1 |
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2. Five ring number representation |
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SMTER2614 – 2R2 M 1 2 3 4 |
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(1). Number (Type): SMTER chip power inductor model (SMTER) |
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(2). Size (Size): External dimensions, outer diameter 26mm, height 14mm max, (According to size) (2614) |
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(3). Nominal Inductance (Inductance): "2R2" means 2.2uH (Example: "2R2"for 2.2uH) (2R2 ) |
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(4). Inductance tolerance (Tolerance): "M: ±20%, "K": ±10%, "J": ±5% (K ) |
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SMTER2614Series characteristics |
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Five RingsPART NO. |
L |
TESTING |
DCR (mΩ) |
SATURATION |
SUGGESTED |
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u H |
FREQ. |
MAX |
CURRENT(Amp) |
CURRENT(Amp) |
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Inductance value |
Test frequency |
DC Resistance |
Saturation current |
Rated current |
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SMTER2614-1R5M |
1.5 |
500KHZ |
1.65(1.5) |
100 |
90.00 |
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SMTER2614-2R2M |
2.2 |
500KHZ |
1.65(1.5) |
82 |
80.00 |
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SMTER2614-3R3M |
3.3 |
500KHZ |
1.65(1.5) |
48 |
40.00 |
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SMTER2614-4R7M |
4.7 |
500KHZ |
1.65(1.5) |
33 |
30.00 |
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SMTER2614-6R8M |
6.8 |
500KHZ |
1.65(1.5) |
22 |
18.00 |
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SMTER2614-100K |
10 |
500KHZ |
1.65(1.5) |
13 |
10.00 |
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SMTER2614-150K |
15 |
500KHZ |
1.65(1.5) |
7.5 |
5.00 |
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SMTER2614-220K |
22 |
500KHZ |
1.65(1.5) |
4.5 |
3.00 |
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SMTER2614-330K |
33 |
500KHZ |
1.65(1.5) |
2 |
1.50 |
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SMTDR2614H-2R2M |
2.2 |
500KHZ |
2.05(1.86) |
100 |
90.00 |
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SMTDR2614H-3R3M |
3.3 |
500KHZ |
2.05(1.86) |
62 |
57.00 |
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SMTDR2614H-4R7M |
4.7 |
500KHZ |
2.05(1.86) |
42 |
38.00 |
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SMTDR2614H-6R8M |
6.8 |
500KHZ |
2.05(1.86) |
30 |
25.00 |
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SMTDR2614H-100K |
10 |
500KHZ |
2.05(1.86) |
18 |
15.00 |
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SMTDR2614H-150K |
15 |
500KHZ |
2.05(1.86) |
11.5 |
9.00 |
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SMTDR2614H-220K |
22 |
500KHZ |
2.05(1.86) |
7 |
6.00 |
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SMTDR2614H-330K |
33 |
500KHZ |
2.05(1.86) |
4 |
3.00 |
3. Product Feature And Application of SMT Flat Wire Coils
SMT Flat Wire Coils wound on a special ferrite core Characteristics:
Rated Current: It is either the inductance is 10% lower than its initial value in DC. Saturation characteristics or temperature raise becomes △T=20℃(Ta=20℃), whichever is lower.
Operating temp: -30℃ to 105℃.
Applications: Pagers Cordless phone, High Freq Communication Products, Personal computers, Disk Drives and computer peripherals, DC power supply circuits.
4. Product Details of SMT Flat Wire Coils
SMT Flat Wire Coils Features:
These miniature chip inductors wound on a special ferrite core. SMTSDR322520 / 453226 / 322515 are high Q value at high frequencies and low DC resistance. SMTSDR321618C / 322520C / 453226C / 565047C are low DC resistance, high current capacity, and are low DC resistance, high current capacity, and for use as choke coil in DC power supply circuits.
5. Product Qualification of SMT Flat Wire Coils
Test equipments: Inductance measured at 0Adc on HP 4284A LCR meter or equivalent. DCR measured on Chroma 16502 micro-ohmmeter or equivalent. Electrical specifications at 25℃. Ensure accurate inductance and reliable quality for more than 5 years.
6. Deliver, Shipping And Serving of SMT Flat Wire Coils
Our SMT Flat Wire Coils generally have a domestic delivery date of 5 working days; The foreign delivery period is 8 working days. Our products are packed in three-level packaging. The packaging is firm and reliable, which can effectively protect the products from falling.
