SMD Flat Wire Coils (SDB Series SDB1040MT4R7)

SMD Flat Wire Coils (SDB Series SDB1040MT4R7) / Viking Tech has the experience in the design of innovative components, offering support and service to Global customers that demand a genuine manufacturing partner. Our goal is to be the leader in design, manufacturing, and marketing of miniature, precision passive components used throughout Automotive, Industrial and 3C electronic applications.

SMD Flat Wire Coils (SDB Series SDB1040MT4R7)

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SDB1040MT4R7

SMD Flat Wire Coils (SDB Series SDB1040MT4R7)
SMD Flat Wire Coils (SDB Series SDB1040MT4R7) Files Download

SMD high power choke, flate wire coils for large current adaptable , low temperature rise at large current , low profile for low DCR.
SDB Series1040 ±20% 4.7μH 16.5 Ω 17A 9.5A

SizeToleranceInductanceTest ConditionDCR (Ω) max.IDC (A)Temp Rise Current (A)
1040±20%4.7100KHz, 0.25V16.5179.5

Tape and Reel Specifications (Unit: mm)

Power Choke Power inductor (SDB) - Tape and Reel specifications
Type Tape size Parts Per Reel
W P 13"
SDB0420 12 8 3500
SDB0520 12 8 3000
SDB0530 12 8 2500
SDB0620 16 12 2000
SDB0625 16 12 2000
SDB0630 16 12 1500
SDB0650 16 12 800
SDB1040 24 16 800
SDB1340 24 16 500
SDB1350 24 16 500
SDB1365 24 16 500

General Characteristics

Item Requirement Test Method
Solderability More than 90% of the terminal electrode should be covered with solder. 230 ± 5°C for 4 ± 1 seconds.
Solder Heat Resistance

Inductance within ± 20% of initial value.
No disconnection or short circuit.
The appearance shall not break.

 260 ± 5°C for 10 ± 1 seconds.
Heat Resistance Temperature: 125 ± 5°C
Time: 500 hours
Tested after 2 hour at room temperature.
Cold Resistance Temperature: -40 ± 5°C
Time: 500 hours
Tested after 2 hour at room temperature.
Thermal Shock One cycle:
Step Temperature (°C) Time (min.)
1 -40 ± 5°C 30
2 Room temperature 3
3 125 ± 5°C 30
4 Room temperature 3
Humidity Resistance Temperature: 40 ± 2°C, 90 ~ 95% relative humidity.
Time: 500 hours.
Tested after 2 hour at room temperature.
Vibration Test Inductance within ± 5% of initial value.
The appearance shall not break.		 After vibration for 1hour, in each of three orientations at sweep vibration (10 ~ 55 ~ 10Hz) with 1.52mm P-P amplitudes.

Reflow

The Condition Of Reflow (Recommendation):

The Condition Of Reflow

Code

  • 4R7
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SMD Flat Wire Coils (SDB Series SDB1040MT4R7) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime SMD Flat Wire Coils (SDB Series SDB1040MT4R7) manufacturers since 1997. And their products are used throughout automotive, electronic device applications, with manufacturing tolerance down to 0.01% and TCR down to 2 ppm in a broad range of package sizes.

TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.

SMD Flat Wire Coils (SDB Series SDB1040MT4R7) has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.

SMD Flat Wire Coils (SDB Series SDB1040MT4R7) has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.

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