WBC1-1TLB Datasheet, PDF (2/5 Pages) Coilcraft lnc. – Wideband Transformers

Document 425-2
Wideband Transformers
_{           Part n umber}
Schematic
SM¹
TH
Impedance
  _ratio2
Bandwidth
  _{pri : sec}
(MHz)
WB1-1SL_
WB1-1L
1 : 1
0.150 – 500
WB1-6SL_
WB1-6L
1  : 1 0.100 – 350
Pri
6
Sec
1
WB1.18-3SL_
WB1.18-3L
1 : 1.18
0.040 – 300
WB1.5-6SL_ WB1.5-6L 1 : 1.5
0.050 – 325
WB2-1-2WSL_ WB2-1-2WL 1 : 2
0.080 – 700
WB2.5-6SL_ WB2.5-6L 1 : 2.5
0.080 – 225
4
3 ^WB4-6SL_
WB4-6L
1 : 4
0.100 – 125
WB9-1SL_
WB9-1L
1 : 9
0.125 – 125
WB16-1SL_ WB16-1L
1  : 16 0.050 – 100
WB36-1SL_ WB36-1L
1  : 36 0.100 – 45
WB1-1TSL_
WB1-1TL
1 : 1
0.100 – 375
WB1-6TSL_
WB1-6TL
1 : 1
0.050 – 200
WB2-1TSL_
WB2-1TL
1 : 2
0.070 – 400
Pri Sec _{WB2.5-6TSL_ WB2.5-6TL 1  : 2.5}
0.050 – 125
6
1 _{WB3-1TSL_}
WB3-1TL
1  : 3 0.040 – 500
2 ^WB4-1HSL_
WB4-6TSL_
WB4-1HL
WB4-6TL
1 : 4
1 : 4
0.100 – 500
0.050 – 200
4
3 ^WB5-1TSL_
WB5-1TL
1 : 5
0.050 – 400
WB8-1TSL_
WB8-1TL
1  : 8 0.150 – 400
WB13-1TSL_ WB13-1TL 1  : 13
0.150 – 125
WB16-6TSL_ WB16-6TL 1  : 16
0.050 – 100
WBT1-6SL_
WBT1-6L
1 : 1
Pri
6
Sec
1
WBT1.5-1SL_
WBT1.5-1L
1 : 1.5
WBT2.5-6SL_ WBT2.5-6L 1 : 2.5
5
2 ^WBT4-1SL_
WBT4-1L
1 : 3
WBT4-1ASL_ WBT4-1AL 1 : 4
4
3 ^{WBT16-1SL_ WBT16-1L 1 : 16}
WBT25-1SL_ WBT25-1L 1  : 25
0.040 – 200
0.040 – 350
0.050 – 100
0.040 – 150
0.040 – 350
0.100 – 100
0.100 – 65
Insertion    Pri ^{(pins 4 – 6)      Sec (pins 1 – 3)}
DC
loss max ^  L min^{3  } DCR max^{4  } L min^{3  } DCR max^{4  }imbalance⁵
(dB) (µH) (mOhm) (µH) (mOhm) max (mA)
0.70
27
75
27
75
—
0.50
25
100
25
100
—
0.50
90
300
108
330
—
0.26
56
120
84
150
—
1.00
38
100
75
150
—
0.26
30
100
75
130
—
0.50
25
100
100
200
—
0.57
25
100
225
250
—
0.60
56
75
896
330
—
0.50
25
50
900
180
—
0.51
25
100
25
100
30
0.20
70
150
70
150
18
1.00
38
100
75
150
29
0.28
56
120
140
200
13
0.40
96
110
270
200
4.0
0.50
25
120
100
160
15
0.50
43
120
172
160
5.0
0.30
48
220
240
500
13
0.76
18
100
144
270
17
0.72
17
90
221
200
10
0.60
56
75
896
330
25
0.25
70
150
70
150
19
0.30
60
150
90
180
19
0.26
70
150
175
200
11
0.26
45
120
135
160
13
0.40
96
110
384
220
3.5
0.50
25
100
400
300
7.5
0.50
25
100
625
350
6.0
1. When ordering, please specify packaging code:
WB25-1SLD
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (500 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use code letter D instead.
2. Impedance ratio is for the full primary winding to the full secondary winding.
3. Inductance measured at 100 kHz, 0.1 V, 0 Adc on an Agilent/HP 4192 or equivalent.
4. DCR measured on a micro-ohmmeter.
5. DC imbalance is the maximum difference in current measured at pins 1 and 3 with the source at pin 2. Inductance drop is 15% at max imbalance.
6. Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
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China [phone] [e-mail]
Singapore + 65-6484 8412 [e-mail]
Document 425-2  Revised 04/27/12
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.