数据表索引

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介绍
规格
环境
性能曲线
原理图
物理特性
焊接/清洗

Datasheet 3D模型

WB Through Hole

Wideband RF Transformers

符合RoHS

Also available in a surface mount version
Available in a variety of impedance ratios
Tapped or untapped configurations
250 mA max current rating, 1/4 Watt RF input power rating
500 Vrms, one minute isolation (hipot), primary to secondary
Custom versions available

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零件号

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计数	单价
1	$2.95
250	$2.63
500	$2.19
1000	$1.84
2500	$1.54
5000	$1.28

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零件号

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规格

Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.

No taps

零件号 (Hover for schematics)	每个绕组的最小电感 (µH) 1		DCR max (mΩ) 2		Imp. ratio pri:sec 3	额定电流 (mA)	插入损耗 (db)	带宽 (MHz)	隔离电压 (Vrms)	原理图
零件号 (Hover for schematics)	Pri	Sec	Pri	Sec	Imp. ratio pri:sec 3	额定电流 (mA)	插入损耗 (db)	带宽 (MHz)	隔离电压 (Vrms)	原理图
WB1.18-3L	90	108	300	330	1 : 1.18	250	0.5	0.04 — 300	500	A
WB1.5-6L	56	84	120	150	1 : 1.5	250	0.26	0.05 — 325	500	A
WB1-1L	27	27	75.0	75.0	1 : 1	250	0.7	0.15 — 500	500	A
WB16-1L	56	896	75.0	330	1 : 16	250	0.6	0.05 — 100	500	A
WB1-6L	25	25	100	100	1 : 1	250	0.5	0.1 — 350	500	A
WB2.5-6L	30	75	100	130	1 : 2.5	250	0.26	0.08 — 225	500	A
WB2-1-2WL	38	75	100	150	1 : 2	250	1	0.08 — 700	500	A
WB36-1L	25	900	50.0	180	1 : 36	250	0.5	0.1 — 45	500	A
WB4-6L	25	100	100	200	1 : 4	250	0.5	0.1 — 125	500	A
WB9-1L	25	225	100	250	1 : 9	250	0.57	0.125 — 125	500	A

Secondary tap

零件号 (Hover for schematics)	每个绕组的最小电感 (µH) 1		DCR max (mΩ) 2		Imp. ratio pri:sec 3	额定电流 (mA)	插入损耗 (db)	直流不平衡 4	带宽 (MHz)	隔离电压 (Vrms)	原理图
零件号 (Hover for schematics)	Pri	Sec	Pri	Sec	Imp. ratio pri:sec 3	额定电流 (mA)	插入损耗 (db)	直流不平衡 4	带宽 (MHz)	隔离电压 (Vrms)	原理图
WB1-1TL	25	25	100	100	1 : 1	250	0.51	30.0	0.1 — 375	500	B
WB13-1TL	17	221	90.0	200	1 : 13	250	0.72	10.0	0.15 — 125	500	B
WB16-6TL	56	896	75.0	330	1 : 16	250	0.6	25.0	0.05 — 100	500	B
WB1-6TL	70	70	150	150	1 : 1	250	0.2	18.0	0.05 — 200	500	B
WB2.5-6TL	56	140	120	200	1 : 2.5	250	0.28	13.0	0.05 — 125	500	B
WB2-1TL	38	75	100	150	1 : 2	250	1	29.0	0.07 — 400	500	B
WB3-1TL	96	270	110	200	1 : 3	250	0.4	4.0	0.04 — 500	500	B
WB4-1HL	25	100	120	160	1 : 4	250	0.5	15.0	0.1 — 500	500	B
WB5-1TL	48	240	220	500	1 : 5	250	0.3	13.0	0.05 — 400	500	B
WB8-1TL	18	144	100	270	1 : 8	250	0.76	17.0	0.15 — 400	500	B

Primary and secondary taps

零件号 (Hover for schematics)	每个绕组的最小电感 (µH) 1		DCR max (mΩ) 2		Imp. ratio pri:sec 3	额定电流 (mA)	插入损耗 (db)	直流不平衡 4	带宽 (MHz)	隔离电压 (Vrms)	原理图
零件号 (Hover for schematics)	Pri	Sec	Pri	Sec	Imp. ratio pri:sec 3	额定电流 (mA)	插入损耗 (db)	直流不平衡 4	带宽 (MHz)	隔离电压 (Vrms)	原理图
WBT1.5-1L	48	70	150	180	1 : 1.5	250	0.3	19.0	0.04 — 350	500	C
WBT16-1L	25	400	100	300	1 : 16	250	0.5	7.5	0.1 — 100	500	C
WBT1-6L	70	70	150	150	1 : 1	250	0.25	19.0	0.04 — 200	500	C
WBT2.5-6L	70	175	150	200	1 : 2.5	250	0.26	11.0	0.05 — 100	500	C
WBT25-1L	25	625	100	350	1 : 25	250	0.5	6.0	0.1 — 65	500	C
WBT4-1AL	96	384	110	220	1 : 4	250	0.4	3.5	0.04 — 350	500	C
WBT4-1L	45	135	120	160	1 : 4	250	0.26	13.0	0.04 — 150	500	C

注释

Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4192 or equivalent.
DCR measured on a micro-ohmmeter at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Impedance ratio is for the full primary winding to the full secondary winding.
DC imbalance is the difference in current measured at pins 1 and 3 with the source at pin 2. Inductance drop is 15% at maximum imbalance.

端子:

RoHS-compliant. Matte tin over nickel over phos bronze terminations.
COTS Plus tin-silver-copper and tin-lead terminations available.

包装:

(SM version): 500 per 13″ reel; Plastic tape: 24 mm wide, 0.42 mm thick, 20 mm pocket spacing, 6.6 mm pocket depth; (TH version): 70 per tube.

环境

环境:

符合RoHS

环境温度范围:

–40°C to +85°C

储存温度范围:

Component: –40°C to +85°C
Tape and reel or tube packaging: –40°C to +80°C

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

Frequency Response

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

Frequency Response

Measured on a network analyzer (re: 50 Ohms)

原理图

A (No Tap)	B (Sec Tap)	C (Pri and Sec Tap)

物理特性

一般规格

核心材料:

Ferrite

重量:

0.38 – 0.40 g

包装:

70 per tube

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 to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

相关产品系列

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