Document 1070-1
Wideband RF Transformers – SWB
•
•
•
•
Surface mount and through hole versions
500 Vrms, one minute interwinding isolation (hipot)
250 mA max current rating; 1/4 Watt RF input power
For a smaller package size, see our PWB Series
Core material
Ferrite
Terminations
RoHS compliant matte tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight
0.37 – 0.39 g
Ambient temperature
–40°C to +85°C
Maximum part temperature
+85°C (ambient + temp rise)
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)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
60 per billion hours / 16,666,667 hours, calculated per Telcordia SR-332
Packaging
(SM version): 500 per 13″ reel;
Plastic tape: 24 mm wide, 0.45 mm thick, 20 mm pocket spacing,
6.6 mm pocket depth; (TH version): 70 per tube
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
Part number
Through-hole
Surface mount
1
SWB1010-PCL
SWB1010-1-PCL
SWB1015-PCL
SWB1040-PCL
SWB2010-PCL
SWB2010-1-PCL
SWB2040-PCL
SWB3010-PCL
SWB3010-1-PCL
SWB3015-PCL
SWB3040-PCL
SWB1010-SML_
SWB1010-1-SML_
SWB1015-SML_
SWB1040-SML_
SWB2010-SML_
SWB2010-1-SML_
SWB2040-SML_
SWB3010-SML_
SWB3010-1-SML_
SWB3015-SML_
SWB3040-SML_
Impedance
ratio
2
I
DC
max
pri : sec
(mA)
1
:
1
1
:
1
1.5
:
1
4
:
1
1
:
1
1
:
1
4
:
1
1
:
1
1
:
1
1.5
:
1
4
:
1
250
250
250
250
250
250
250
250
250
250
250
Pins 1–3
L min
3
DCR max
(µH)
(Ohms)
780
95
80
95
780
95
95
780
95
80
95
0.320
0.200
0.145
0.160
0.320
0.200
0.160
0.320
0.200
0.145
0.160
Pins 6–4
L min
3
DCR max
(µH)
(Ohms)
780
95
51
25
780
95
25
780
95
51
25
0.320
0.200
0.130
0.115
0.320
0.200
0.115
0.320
0.200
0.130
0.115
Sec
Pri
6
1
Schematic
Sec
Pri
1Pri
Sec6
6
1
3
3
3Pri
1
Pri
1Pri
1
3
3
3Pri
1
Pri
1
2Pri
1
2
3
2
3
3
4
4
Sec4
6
Sec
Sec6
5
6
5
4
5
4
Sec4
6
Sec
Sec6
5
6
5
4
5
4
4
Frequency
(MHz)
0.005 – 100
0.04 – 175
0.1 – 150
0.2 – 300
0.005 – 100
0.04 – 175
0.2 – 300
0.005 – 100
0.04 – 175
0.1 – 150
0.2
–
300
1. When ordering, please specify a
packaging
code:
SWB3040-SMLD
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 tested at 130 kHz, 0.1 Vrms, 0 Adc.
4. Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Packaging:
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 1070-1
Revised 05/15/17
© Coilcraft Inc. 2018
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.
Document 1070-2
Wideband RF Transformers – SWB
Typical Attenuation vs Current
0
10
M
Hz
0.310 max
7,87
Dot over
Pin #1
0.225
max
5,72
0.157
4,0
0.100
2,54 typ
0.300 ±0.010
7,62 ± 0,25
0.270
max
6,86
Recommended
Board Layout
0.30
7,62
0.100
2,54
0.100
2,54
1
2
3
6
5
4
0.025 dia typ
0,64
0.012 × 0.020 typ
0,30 × 0,50
1.0
Attenuation (dB)
z
MH
5
0.310 max
7,87
Dot over
Pin #1
0.225
max
5,72
0.025
max
0,64
0.100
typ
2,54
0.270
max
6,86
0.06
1,52
1
2
3
0.402
10,2
0.520
13,2
0.30
0 MH
z
10
0.10
2,5
0.10
2,5
6
5
4
0.400
typ
10,16
0.520 ±0.010
13,21 ±0,25
0.03
0,76
Recommended
Land Pattern
15
2.5
5
10
20
50
100
200
0.020
typ
0,50
For SSWB10XX, pins 2 and 5 are removed during manufacture.
For SWB20XX, pin 2 is removed during manufacture.
Part Marking
SWBxxxx
XXXX Y
Part
number
Internal
codes
I
DC
(mA)
Dimensions are in
Typical Frequency Response
SWB1010, SWB2010, SWB3010
3 dB bandwidth 0.005 – 100 MHz
0
0
inches
mm
SWB1010-1, SWB2010-1, SWB3010-1
3 dB bandwidth 0.04 – 175 MHz
Attenuation (dB)
2
3
4
5
6
7
8
0.001
0.01
Attenuation (dB)
0.10
1.0
10
100
1
1
2
3
4
5
6
7
8
Frequency (MHz)
SWB1015, SWB3015
3 dB bandwidth 0.1 – 150 MHz
0.01
0.10
Frequency (MHz)
1.0
10
100
1000
SWB1040, SWB2040, SWB3040
3 dB bandwidth 0.2 – 300 MHz
0
0
Attenuation (dB)
2
3
4
5
6
7
8
0.01
0.10
Attenuation (dB)
01.0
10
100
1000
1
1
2
3
4
5
6
7
8
0.01
Frequency (MHz)
0.10
Frequency (MHz)
1.0
10
100
1000
Attenuation measured on a network analyzer (re: 50 Ohms)
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 1070-2
Revised 05/15/17
© Coilcraft Inc. 2018
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.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Coilcraft
:
SWB3040-PCL SWB1040-PCL SWB2010-SMLB SWB3010-SMLB SWB3015-SMLD SWB3010-1-SMLB
SWB1010-1-PCL SWB1010-PCL SWB1015-PCL SWB1015-SMLD SWB2040-SMLB SWB2040-PCL SWB2010-PCL
SWB3010-1-SMLD SWB1040-SMLB SWB3010-SMLD SWB3010-PCL SWB1010-1-SMLB SWB3015-PCL
SWB1010-SMLD SWB2010-1-SMLB SWB1015-SMLB SWB3040-SMLB SWB3040-SMLD SWB2010-1-PCL
SWB1040-SMLD SWB2010-1-SMLD SWB2040-SMLD SWB3010-1-PCL SWB1010-SMLB SWB2010-SMLD
SWB3015-SMLB SWB1010-1-SMLD
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