Datasheet 3D模型

SMT Gate Drive Transformers

Designed for transformer coupled MOSFET and IGBT gate drive circuits
Operating frequency from 50 kHz to 2.5 MHz
Industry standard EP5 surface mount package
Primary to secondary isolation: 1500 Vdc. For DA2317-AL and DA2320-AL, isolation between secondaries is 500 Vdc.
RoHS-compliant. 260°C compatible. Tin-silver over tin over nickel over phos bronze terminations
COTS Plus tin-lead terminations available

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零件号

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计数	单价
1	$2.02
250	$1.71
500	$1.45
1000	$1.21
2500	$1.09
5000	$1.00

对于大批量采购或非库存产品，点击这里请求报价。

Packaging

C = 7" machine-ready reel

. 现货，可今天发货.

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零件号

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规格

Electrical specifications at 25°C.

零件号 1 (Hover for schematics)	最小电感 (µH) 2	DCR max (Ω) 3			最大漏电感 (µH) 4	匝数比	电容 max (pF)	SRF typ (MHz) 5	电压-时间乘积 (V-µs)	频率 (MHz)	隔离电压 (Vdc) 6
零件号 1 (Hover for schematics)	最小电感 (µH) 2	Pri	Sec1	Sec2	最大漏电感 (µH) 4	Pri : Sec1 : Sec2	电容 max (pF)	SRF typ (MHz) 5	电压-时间乘积 (V-µs)	频率 (MHz)	隔离电压 (Vdc) 6
DA2320-AL_	264	1.500	1.500	1.500	0.30	1 : 1 : 1	95	2.5	24.5	0.05 — 2	1500
DA2319-AL_	296	0.795	0.655	-	1.5	1 : 1 : -	14	1.8	25.8	0.05 — 2	1500
DA2318-AL_	680	1.650	0.860	-	4.0	1 : 0.67 : -	14	1.3	40.8	0.05 — 2	1500
DA2317-AL_	330	1.400	0.650	0.790	0.60	1 : 0.5 : 0.5	18	2.0	24.5	0.05 — 2	1500

注释

When ordering, please specify termination and packaging codes: e.g. DA2317-ALC
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc
DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Leakage inductance measured at 100 kHz, 0.1 Vrms with secondary pins shorted.
SRF measured with coils connected in series using an Agilent/HP 4192 or equivalent.
1500 Vdc isolation (hipot) from primary to secondary; For DA2317-AL and DA2320-AL, isolation between secondaries is 500 Vdc.

端子:

L = RoHS compliant tin-silver over tin over nickel over phos bronze.
S = non-RoHS tin-lead (63/37). (Special order, added cost)

包装:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (250 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel).

环境

环境:

符合RoHS

环境温度范围:

–40°C to +125°C

储存温度范围:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

原理图

DA2318-AL, DA2319-AL DA2317-AL, DA2320-AL

物理特性

卷装规格

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (330 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
250	1000*	178/330	60/100	13	22,4	16,4	16	12	4	2	5,54	0,5

* Special order

一般规格

核心材料:

Ferrite

重量:

535 – 615 mg

包装:

250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide, 0.5 mm thick, 20 mm pocket spacing, 5.54 mm pocket depth

焊接/清洗

湿气敏感度等级（MSL）:

1 (unlimited floor life at <30°C / 85% relative humidity)

抗焊接热:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

焊接之前，请参阅焊接线艺元件。

PCB清洗:

Tested with pure water or alcohol only. More info.

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