Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402
FA2805-CLD
Coilcraft
1:
$6.73
992 In Stock
875 Expected 9/21/2026
Mouser Part #
994-FA2805-CLD
Coilcraft
Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402
992 In Stock
875 Expected 9/21/2026
Alternative Packaging
1
$6.73
10
$5.08
25
$4.84
50
$4.54
175
$4.15
350
View
100
$4.33
350
$4.02
875
$3.89
Buy
Min.: 1
Mult.: 1
Reel :
175
Details
Flyback Transformers
Flyback
SMD/SMT
200 kHz
40 uH
1.5 kV
- 40 C
+ 85 C
Single
Si3402 PD Controller
13.46 mm
13 mm
12.7 mm
FA2805
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A
POE300F-50LD
Coilcraft
1:
$9.71
585 In Stock
Mouser Part #
994-POE300F-50LD
Coilcraft
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A
585 In Stock
Alternative Packaging
1
$9.71
10
$7.54
25
$7.23
50
$7.01
175
$6.51
350
View
100
$6.79
350
$6.31
875
$6.11
Buy
Min.: 1
Mult.: 1
Reel :
175
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 125 C
Single
PoE
21 mm
20.57 mm
11.43 mm
POE300F
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz
PWB-4-ALC
Coilcraft
1:
$3.89
1,048 In Stock
Mouser Part #
994-PWB-4-ALC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz
1,048 In Stock
Alternative Packaging
1
$3.89
10
$2.94
25
$2.80
50
$2.61
250
$2.39
500
View
100
$2.50
500
$2.31
1,000
$2.25
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
SMD/SMT
150 kHz to 500 MHz
- 40 C
+ 85 C
Single
Wideband
6.77 mm
6.48 mm
4.45 mm
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz
WBC4-1WLC
Coilcraft
1:
$6.59
780 In Stock
750 On Order
Mouser Part #
994-WBC4-1WLC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz
780 In Stock
750 On Order
Alternative Packaging
1
$6.59
10
$4.98
25
$4.75
50
$4.43
100
View
750
$3.81
100
$4.24
250
$4.06
500
$3.94
750
$3.81
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Transformers
SMD/SMT
500 kHz to 1 GHz
20 uH
300 V
- 40 C
+ 85 C
Wideband
4.45 mm x 4.19 mm x 3.05 mm
4.45 mm
4.19 mm
3.05 mm
WBC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
WBC9-1LC
Coilcraft
1:
$8.59
645 In Stock
Mouser Part #
994-WBC9-1LC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
645 In Stock
Alternative Packaging
1
$8.59
10
$7.33
250
$6.27
750
$5.12
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Transformers
SMD/SMT
300 kHz to 500 MHz
81 uH
300 V
- 40 C
+ 85 C
Wideband
4.45 mm x 4.19 mm x 3.05 mm
4.45 mm
4.19 mm
3.05 mm
WBC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD
HXB6020HLT
Pulse Electronics
1:
$6.83
220 In Stock
Mouser Part #
673-HXB6020HLT
Pulse Electronics
Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD
220 In Stock
1
$6.83
10
$5.42
25
$5.20
50
$5.04
600
$4.51
1,200
View
100
$4.89
250
$4.68
1,200
$4.07
2,400
$3.98
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
SMD/SMT
350 uH
- 40 C
+ 85 C
15.1 mm
7.1 mm
HXB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T
1000B-5003FX
iNRCORE
1:
$86.79
29 In Stock
Mouser Part #
673-1000B-5003FX
iNRCORE
Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T
29 In Stock
1
$86.79
10
$78.85
60
$73.39
105
$72.96
510
View
510
Quote
Buy
Min.: 1
Mult.: 1
Ethernet Transformers
SMD/SMT
350 uH
1500 Vrms
- 55 C
+ 125 C
2 Channel
27.94 mm
10.54 mm
8.64 mm
Tube
Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A
GA3460-BL
Coilcraft
1:
$14.42
174 In Stock
1,824 On Order
Mouser Part #
994-GA3460-BL
Coilcraft
Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A
174 In Stock
1,824 On Order
View Dates
On Order:
816 Expected 9/11/2026
1,008 Expected 11/6/2026
Factory Lead-Time:
7 Weeks
1
$14.42
10
$12.99
24
$12.45
48
$12.06
120
View
120
$11.69
264
$11.19
504
$10.84
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
50 kHz
2.5 uH
1.5 kV
- 40 C
+ 125 C
Single
LT3751 Capacitor Charger Controller
26.75 mm
26 mm
14 mm
GA3460
Tray
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
PWB1010LC
Coilcraft
1:
$5.62
3,483 In Stock
2,750 Expected 12/14/2026
Mouser Part #
994-PWB1010LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
3,483 In Stock
2,750 Expected 12/14/2026
Alternative Packaging
1
$5.62
10
$4.24
25
$4.04
50
$3.78
250
$3.46
500
View
100
$3.61
500
$3.35
1,000
$3.25
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
SMD/SMT
3.5 kHz to 125 MHz
- 40 C
+ 85 C
Single
Wideband
6.77 mm
6.48 mm
4.45 mm
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200
BX6150NL
Pulse Electronics
1:
$6.98
793 In Stock
Mouser Part #
673-BX6150NL
Pulse Electronics
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200
793 In Stock
Alternative Packaging
1
$6.98
10
$5.67
25
$4.64
35
$4.46
105
View
105
$4.33
280
$3.94
525
$3.41
Buy
Min.: 1
Mult.: 1
Details
Power Line Communication Transformers
PLC
SMD/SMT
- 40 C
+ 125 C
Single
Power Line Commication
14.48 mm
13.64 mm
6.22 mm
BX
AEC-Q200
Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port
HX1148NLT
Pulse Electronics
1:
$11.32
1,224 In Stock
Mouser Part #
673-HX1148NLT
Pulse Electronics
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port
1,224 In Stock
Alternative Packaging
1
$11.32
10
$9.72
25
$9.33
50
$9.05
300
$7.88
600
View
100
$8.76
600
$7.49
900
$7.12
2,400
Quote
Buy
Min.: 1
Mult.: 1
Reel :
300
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1 Ohms
1 Ohms
1.5 kV
- 40 C
+ 85 C
Single
10/100 Base-T
25.4 mm
9.91 mm
6.22 mm
HX
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
TX1287NL
Pulse Electronics
1:
$4.17
600 In Stock
Mouser Part #
673-TX1287NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
600 In Stock
Alternative Packaging
1
$4.17
10
$4.16
40
$4.15
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
700 mOhms, 700 mOhms
1.5 kV
- 40 C
+ 85 C
Dual
T1/CEPT/ISDN-Pri
12.83 mm
7.11 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port
TX1471NL
Pulse Electronics
1:
$12.68
308 In Stock
Mouser Part #
673-TX1471NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 8-Port
308 In Stock
Alternative Packaging
1
$12.68
10
$10.99
20
$10.57
60
$10.30
100
View
100
$10.02
260
$8.75
1,000
$8.72
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
1.2 mH
1.5 kV
- 40 C
+ 85 C
Octal
T1/E1/CEPT/ISDN-Pri
YB/1
25.4 mm
10.8 mm
7.11 mm
Tube
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms
749020022A
Wurth Elektronik
1:
$22.24
371 In Stock
Mouser Part #
710-749020022A
Wurth Elektronik
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms
371 In Stock
1
$22.24
5
$18.38
50
$15.85
330
$14.79
Buy
Min.: 1
Mult.: 1
Reel :
330
Details
LAN Transformers
LAN
SMD/SMT
350 uH
1.5 kV
- 40 C
+ 85 C
27.7 mm
7.5 mm
8.5 mm
WE-LAN
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S
ALANS10001-3J41DT
ABRACON
1:
$3.43
1,337 In Stock
Mouser Part #
815-ALANS100013J41DT
ABRACON
Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S
1,337 In Stock
1
$3.43
10
$2.59
25
$2.47
50
$2.42
400
$2.05
800
$1.99
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
LAN
SMD/SMT
100 kHz to 100 MHz
350 uH
- 40 C
+ 85 C
Dual
10/100 Base-TX
18.4 mm
12.4 mm
6.5 mm
ALANS100X1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200
WA8478-BEC
Coilcraft
1:
$8.84
1,269 In Stock
Mouser Part #
994-WA8478-BEC
Coilcraft
Audio Transformers / Signal Transformers 275uH 10% 1:1 DCR=1.2Ohms AEC-Q200
1,269 In Stock
1
$8.84
10
$6.86
25
$6.58
50
$6.38
175
$5.92
350
View
100
$6.19
350
$5.73
875
$5.55
Buy
Min.: 1
Mult.: 1
Reel :
175
Details
Flyback
SMD/SMT
2.25 kV
- 40 C
+ 125 C
Single
7.85 mm
7.25 mm
7 mm
WA8478
AEC-Q200
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Wideband RF 75 Ohm 1:1CT 50-450MHz SMD
CX2041NL
Pulse Electronics
1:
$4.24
3,477 In Stock
Mouser Part #
673-CX2041NL
Pulse Electronics
Audio Transformers / Signal Transformers Wideband RF 75 Ohm 1:1CT 50-450MHz SMD
3,477 In Stock
Alternative Packaging
1
$4.24
10
$3.68
50
$3.48
100
$3.12
200
View
200
$2.96
500
$2.85
1,000
$2.55
2,500
$2.54
5,000
$2.50
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
50 kHz to 450 MHz
75 Ohms
- 40 C
+ 85 C
Single
Wideband
3.81 mm
3.81 mm
2.79 mm
CX20xxNL/LNL
Tray
Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB
CX2047LANLT
Pulse Electronics
1:
$3.74
1,561 In Stock
Mouser Part #
673-CX2047LANLT
Pulse Electronics
Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:4CT, T&R NPB
1,561 In Stock
Alternative Packaging
1
$3.74
10
$3.39
25
$3.08
100
$2.90
2,000
$2.29
4,000
View
250
$2.78
500
$2.70
1,000
$2.41
4,000
$2.22
Buy
Min.: 1
Mult.: 1
Reel :
2,000
RF Transformers
SMD/SMT
- 40 C
+ 85 C
3.81 mm
3.81 mm
2.79 mm
Reel, Cut Tape
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port
H2009NL
Pulse Electronics
1:
$12.64
233 In Stock
Mouser Part #
673-H2009NL
Pulse Electronics
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port
233 In Stock
Alternative Packaging
1
$12.64
10
$10.57
25
$10.14
35
$9.82
105
View
105
$7.93
1,015
$7.85
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Dual
100 Base-TX
15.11 mm
13.16 mm
6.12 mm
H2009
Tube
Audio Transformers / Signal Transformers 1000Base-T BGA PoE+ 350uH .65Ohms 4-Port
H6400NL
Pulse Electronics
1:
$32.62
179 In Stock
Mouser Part #
673-H6400NL
Pulse Electronics
Audio Transformers / Signal Transformers 1000Base-T BGA PoE+ 350uH .65Ohms 4-Port
179 In Stock
Alternative Packaging
1
$32.62
10
$27.55
25
$25.49
60
$23.71
120
View
120
$22.40
300
$21.87
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 125 MHz
350 uH
1.5 kV
0 C
+ 70 C
Quad
1000 Base-T
28.45 mm
17.27 mm
11.18 mm
Discrete LAN
Tray
Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port
PE-65812NLT
Pulse Electronics
1:
$6.01
2,097 In Stock
Mouser Part #
673-PE-65812NLT
Pulse Electronics
Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port
2,097 In Stock
Alternative Packaging
1
$6.01
10
$5.43
25
$4.91
50
$4.77
250
$3.97
500
View
100
$4.12
500
$3.84
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Telecom Transformers
Module
SMD/SMT
100 kHz to 55 MHz
2.5 mH
2 kV
0 C
+ 70 C
Single
Digital
12.06 mm
15.24 mm
8.64 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
PE-68828NL
Pulse Electronics
1:
$13.42
450 In Stock
Mouser Part #
673-PE-68828NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
450 In Stock
Alternative Packaging
1
$13.42
10
$11.52
30
$11.51
510
$9.17
1,020
View
1,020
$9.02
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 Ohms, 1 Ohms
1 Ohms, 1 Ohms
1.5 kV
- 40 C
+ 85 C
Dual
T1/CEPT/ISDN-Pri
17.15 mm
11.58 mm
8.64 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
T1094NL
Pulse Electronics
1:
$7.51
568 In Stock
Mouser Part #
673-T1094NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
568 In Stock
Alternative Packaging
1
$7.51
10
$6.36
25
$6.11
40
$5.90
120
View
120
$5.72
280
$5.49
520
$5.02
1,000
$4.99
2,520
$4.98
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
1.2 mH, 1.2 mH
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
1.5 kV
- 40 C
+ 85 C
Dual
T1/CEPT/ISDN-Pri
12.83 mm
7.11 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
TX1089NL
Pulse Electronics
1:
$7.51
650 In Stock
Mouser Part #
673-TX1089NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por
650 In Stock
Alternative Packaging
1
$7.51
10
$4.38
40
$4.10
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
1.2 mH, 1.2 mH
1 Ohms
1.5 kV
- 40 C
+ 85 C
Dual
T1/CEPT/ISDN-Pri
12.83 mm
7.11 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A
POE30P-12LD
Coilcraft
1:
$4.00
2,509 In Stock
Mouser Part #
994-POE30P-12LD
Coilcraft
Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A
2,509 In Stock
Alternative Packaging
1
$4.00
10
$3.03
25
$2.91
350
$2.47
700
$2.39
1,050
$2.33
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 85 C
Single
PoE
10.92 mm
8.6 mm
9.02 mm
POE30P
Reel, Cut Tape, MouseReel