© Coilcraft, Inc. 2008
Specifications subject to change without notice.
Please check our website for latest information.
SurfaceMountWidebandRF Transformers
Document 194-1
Document 194-1
Revised 10/21/08
Part
3 dB
2 dB
1 dB
number
(MHz)
(MHz)
(MHz)
TTWB-1-AL_
0.08 - 450
0.13 - 325
0.30 - 190
TTWB-1.5-AL_
0.03 - 300
0.035 - 250
0.06 - 150
TTWB-2-AL_
0.05 - 200
0.06 - 160
0.10 - 100
TTWB-4-AL_
0.15 - 500
0.24 - 300
0.60 - 140
TTWB-16-AL_
0.05 - 80
0.06 - 75
0.11 - 30
TTWB1010L_
0.0035 - 125
0.0045 - 100
0.007 - 80
TTWB1010-1L_
0.03 - 250
0.04 - 225
0.06 - 200
TTWB1015L_
0.07 - 225
0.10 - 200
0.20 - 125
TTWB1040L_
0.15 - 400
0.25 - 350
0.80 - 250
TTWB-1-BL_
0.13 - 425
0.18 - 325
0.32 - 190
TTWB-1.5-BL_
0.50 - 250
0.80 - 175
1.50 - 120
TTWB-2-BL_
0.20 - 400
0.225 - 275
0.50 - 150
TTWB-4-BL_
0.14 - 700
0.20 - 400
0.40 - 150
TTWB-16-BL_
0.075 - 90
0.11 - 75
0.20 - 65
TTWB2010L_
0.0035 - 125
0.0045 - 100
0.007 - 80
TTWB2010-1L_
0.03 - 250
0.04 - 225
0.06 - 200
TTWB2040L_
0.15 - 400
0.25 - 350
0.80 - 250
TTWB-1-CL_
0.10 - 300
0.13 - 200
0.20 -150
TTWB-1.5-CL_
0.15 - 200
0.225 - 150
0.35 - 100
TTWB-2-CL_
0.13 - 285
0.20 - 175
0.325 - 125
TTWB-4-CL_
0.14 - 500
0.20 - 230
0.40 - 110
TTWB3010L_
0.0035 - 125
0.0045 - 100
0.007 - 80
TTWB3010-1L_
0.03 - 250
0.04 - 225
0.06 - 200
TTWB3015L_
0.07 - 225
0.10 - 200
0.20 - 125
TTWB3040L_
0.15 - 400
0.25 - 350
0.80 - 250
Dimensions
1
+0.005 / 0.010
–
+0,127 / 0,254
–
6
2
5
3
4
0.255
6,48
0.185
4,70
Unless otherwise noted, tolerance
for all dimensions ±0.005/0,127.
0.240
6,10
0.240
6,10
0.040
1,02
0.035
0,89
0.180
4,57
6
5
4
1
2
3
0.050
1,27
0.050
1,27
0.250
6,35
0.170
4,32
0.045
1,14
Recommended
Land Pattern
1st color dot
over pin 1
3rd color dot
over pin 6
Typical Frequency Response
Dimensions are in
inches
mm
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
• Tapped and untapped versions
• 400 V interwinding isolation, 1/4 Watt RF input power
• 250 mA max current rating.
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