Document 194-1
Surface Mount Wideband RF Transformers
• Tapped and untapped versions
• 400 V interwinding isolation, 1/4 Watt RF input power
• 250 mA max current rating.
Designer’s Kit C329
contains three of each part
Core material
Ferrite
Terminations
RoHS compliant tin-silver-copper over silver-
platinum-glass frit. Other terminations available at additional cost.
Weight
0.37 – 0.43 g
Ambient temperature
–40°C to +85°C
Storage temperature
Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Mean Time Between Failures (MTBF)
16,666,667 hours
Packaging
1000 per 13″ reel; Plastic tape: 16 mm wide, 0.34 mm
thick, 12 mm pocket spacing, 4.83 mm pocket depth
PCB washing
Only pure water or alcohol recommended
Typical Frequency Response
Part
number
TTWB-1-AL_
TTWB-1.5-AL_
TTWB-2-AL_
TTWB-4-AL_
TTWB-16-AL_
TTWB1010L_
TTWB1010-1L_
TTWB1015L_
TTWB1040L_
TTWB-1-BL_
TTWB-1.5-BL_
TTWB-2-BL_
TTWB-4-BL_
TTWB-16-BL_
TTWB2010L_
TTWB2010-1L_
TTWB2040L_
TTWB-1-CL_
TTWB-1.5-CL_
TTWB-2-CL_
TTWB-4-CL_
TTWB3010L_
TTWB3010-1L_
TTWB3015L_
TTWB3040L_
3 dB
(MHz)
0.08 - 450
0.03 - 300
0.05 - 200
0.15 - 500
0.05 - 80
0.0035 - 125
0.03 - 250
0.07 - 225
0.15 - 400
0.13 - 425
0.50 - 250
0.20 - 400
0.14 - 700
0.075 - 90
0.0035 - 125
0.03 - 250
0.15 - 400
0.10 - 300
0.15 - 200
0.13 - 285
0.14 - 500
0.0035 - 125
0.03 - 250
0.07 - 225
0.15 - 400
2 dB
(MHz)
0.13 - 325
0.035 - 250
0.06 - 160
0.24 - 300
0.06 - 75
0.0045 - 100
0.04 - 225
0.10 - 200
0.25 - 350
0.18 - 325
0.80 - 175
0.225 - 275
0.20 - 400
0.11 - 75
0.0045 - 100
0.04 - 225
0.25 - 350
0.13 - 200
0.225 - 150
0.20 - 175
0.20 - 230
0.0045 - 100
0.04 - 225
0.10 - 200
0.25 - 350
1 dB
(MHz)
0.30 - 190
0.06 - 150
0.10 - 100
0.60 - 140
0.11 - 30
0.007 - 80
0.06 - 200
0.20 - 125
0.80 - 250
0.32 - 190
1.50 - 120
0.50 - 150
0.40 - 150
0.20 - 65
0.007 - 80
0.06 - 200
0.80 - 250
0.20 -150
0.35 - 100
0.325 - 125
0.40 - 110
0.007 - 80
0.06 - 200
0.20 - 125
0.80 - 250
Dimensions
0.240
6,10
0.185
+0.005 /
–
0.010
4,70
+0,127 /
–
0,254
3rd color dot
over pin 6
0.255
6,48
1st color dot
over pin 1
0.240
6,10
1
2
3
0.035
0,89
6
0.250
6,35
5
4
0.180
4,57
0.045
1,14
Recommended
0.170
Land Pattern
4,32
6
5
4
1
2
3
0.040
1,02
Unless otherwise noted, tolerance
for all dimensions ±0.005/0,127.
0.050
1,27
0.050
1,27
Dimensions are in
inches
mm
Specifications subject to change without notice.
Please check our website for latest information.
Document 194-1
Revised 10/21/08
© Coilcraft, Inc. 2008
COILCRAFT [ Coilcraft lnc. ]
