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RF Bias Tees (Bias Ts)

Mini-Circuits is your complete source for coaxial and surface mount bias tees for DC current up to 5 Amps and RF bandwidths spanning 100 kHz to 28 GHz!

  • Choose from coaxial connector types including SMA, N-Type, and BNC
  • Tiny surface mount packages as small as 0.15 x 0.15 inches
  • Excellent isolation
  • 50-Ohm and 75-Ohm models
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Surface Mount, Wideband, 100 kHz to 28000 MHz

Model Number Case Style F Low (MHz) F High (MHz) Insertion Loss (dB) Typ. Input Current (mA) Max. DC port Isolation (dB) Typ. VSWR (:1) Typ. PCB Layout Drawing
Sort Sort Sort Sort Sort Sort Sort Sort Sort
JEBT-4R2G+ BL301
LxWxH
1.26x0.94x0.39
 		10.0 4200.0 0.6 500.0 40.0 1.1 PL-216
JEBT-4R2GW+ BL301
LxWxH
1.26x0.94x0.39
 		0.1 4200.0 0.6 500.0 40.0 1.1 PL-216
MBT-283+ JV2579
LxWxH
0.138x0.098x0.033
 		1500.0 28000.0 0.7 500.0 47.0 1.22 PL-692
RCBT-63+ TT1224-2
LxWxH
.25x.31x.16
 		10.0 6000.0 1.0 500.0 20.0 1.25 PL-577
TCBT-2R5G+ GU1604
LxWxH
.150x.150x.150
 		20.0 2500.0 0.35 200.0 44.0 1.05 PL-146
TCBT-6G+ GU1604
LxWxH
.150x.150x.150
 		50.0 6000.0 0.7 200.0 28.0 1.1 PL-146
TCBT-14+ GU1414
LxWxH
.150x.150x.14
 		10.0 10000.0 0.35 200.0 33.0 1.2 PL-321
TCBT-14R+ GU1414-2
LxWxH
.150x.150x.14
 		10.0 10000.0 0.6 200.0 33.0 1.2 PL-146
TCBT-123+ GU1414
LxWxH
.150x.150x.14
 		10.0 12000.0 0.3 200 33 1.2 PL-481


Surface Mount, Diplexers

Model Number Case Style Common Port (MHz) Output Port Freq. (MHz) Insertion Loss/Isolation (dB, typ.) COM-LP Insertion Loss/Isolation (dB, typ.) COM-HP Insertion Loss/Isolation (dB, typ.) LO-HP VSWR (:1, typ.) COM VSWR (:1, typ.) LP VSWR (:1, typ.) HP DC Current (ma)
Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort
LDPG-272-492+ GE0805C-10
LxWxH
.079x.049x.020
 		DC-2700, 4900-5750 DC-2700 0.5 30.0 - 1.38 1.38 - -
LDPG-272-492+ GE0805C-10
LxWxH
.079x.049x.020
 		DC-2700, 4900-5750 4900-5750 23.0 0.7 - 1.5 - 1.5 -
LDPW-162-242+ JC0603C
LxWxH
.063x.031x.024
 		DC-1650, 2400-6000 DC-1650 0.6 20.0 - 1.22 1.22 - -
LDPW-162-242+ JC0603C
LxWxH
.063x.031x.024
 		DC-1650, 2400-6000 2400-2500 15.0 0.6 - 1.15 - 1.15 -
LDPW-162-242+ JC0603C
LxWxH
.063x.031x.024
 		DC-1650, 2400-6000 4900-6000 15.0 0.3 - 1.38 - 1.38 -
RDP-2R15+ CK605
LxWxH
0.50x0.50x0.18
 		DC-20, 950-2150 DC-20 0.5 86.0 - 1.22 1.28 - -
RDP-2R15+ CK605
LxWxH
0.50x0.50x0.18
 		DC-20, 950-2150 950-2150 58.0 0.5 - 1.22 - 1.19 -
RDP-272+ CK605
LxWxH
0.50x0.50x0.18
 		DC-950, 1700-2700 DC-950 0.7 35.0 - 1.22 1.28 - -
RDP-272+ CK605
LxWxH
0.50x0.50x0.18
 		DC-950, 1700-2700 1700-2700 48.0 0.7 - 1.32 - 1.32 -
SDP-2R15+ HU1186
LxWxH
0.87x0.80x0.25
 		DC-800, 1500-2150 DC-800 0.4 46.0 - 1.25 1.25 - -
SDP-2R15+ HU1186
LxWxH
0.87x0.80x0.25
 		DC-800, 1500-2150 1500-2150 46.0 0.5 - 1.25 1.22 - -


Coaxial, Wideband, 100 kHz to 12000 MHz

Model Number Case Style F Low (MHz) F High (MHz) Input Current (mA) Max. Insertion Loss (dB) Typ. DC port Isolation (dB) Typ. VSWR (:1) Typ.
Sort Sort Sort Sort Sort Sort Sort Sort
Z3BT-2R15G+ CC1553
LxWxH
2.0x2.0x1.5
 		10 2150 2000 1.4 47 1.6
ZABT-80W-13-S+ AW1564
LxWxH
3.00x2.06x2.03
 		20 1000 5000 0.6 50 1.2
ZFBT-4R2G+ K18
LxWxH
1.25x1.25x0.75
 		10 4200 500 0.6 40 1.13
ZFBT-4R2G-FT+ Y460
LxWxH
1.25x1.25x0.75
 		10 4200 500 0.6 - 1.13
ZFBT-4R2GW+ K18
LxWxH
1.25x1.25x0.75
 		0.1 4200 500 0.6 40 1.13
ZFBT-4R2GW-FT+ Y460
LxWxH
1.25x1.25x0.75
 		0.1 4200 500 0.6 - 1.13
ZFBT-6G+ K18
LxWxH
1.25x1.25x0.75
 		10 6000 500 0.6 40 1.13
ZFBT-6G-FT+ Y460
LxWxH
1.25x1.25x0.75
 		10 6000 500 0.6 - 1.13
ZFBT-6GW+ K18
LxWxH
1.25x1.25x0.75
 		0.1 6000 500 0.6 40 1.13
ZFBT-6GW-FT+ Y460
LxWxH
1.25x1.25x0.75
 		0.1 6000 500 0.6 - 1.13
ZFBT-33-75-FT+ K1486
LxWxH
1.25x1.25x.95
 		10 3000 200 0.15 - 1.13
ZFBT-33W-75-FT+ K1486
LxWxH
1.25x1.25x.95
 		1 3000 200 0.5 - 1.18
ZFBT-282-1.5A+ V1381
LxWxH
2.19x1.25x0.94
 		10 2800 1500 0.6 45 1.10
ZFBT-352-FT+ Y460
LxWxH
1.25x1.25x0.75
 		300 3500 4000 0.5 23 1.10
ZNBT-60-1W+ K558
LxWxH
1.25x1.25x0.94
 		2.5 6000 500 0.6 45 1.10
ZX85-12G-S+ GC957
LxWxH
0.75x0.74x0.46
 		0.2 12000 400 0.6 - 1.20
ZX85-40W-63-S+ GC957
LxWxH
0.75x0.74x0.46
 		1000 6000 1000 0.5 - 1.40


Coaxial, Diplexer, 10 MHz to 5900 MHz

Model Number Case Style Common Port (MHz) Output Port Freq. (MHz) IL/ISO (dB, Typ.) COM-LP IL/ISO (dB, Typ.) COM-HP IL/ISO (dB, Typ.) LO-HP VSWR (:1, typ.) COM VSWR (:1, typ.) LP VSWR (:1, typ.) HP DC Current (ma)
Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort
Z4BT-2R15G+ CC1823
LxWxH
2.00x2.00x0.624
 		10, 950-2150 10 0.5 65 50 - 1.4 - 2000
Z4BT-2R15G+ CC1823
LxWxH
2.00x2.00x0.624
 		10, 950-2150 950-2150 90 0.4 50 - - 1.2 2000
ZABT-2R15G+ CC51
LxWxH
2.00x2.00x0.75
 		10, 950-2150 10 0.5 65 40 - 1.4 - 3000
ZABT-2R15G+ CC51
LxWxH
2.00x2.00x0.75
 		10, 950-2150 950-2150 90 0.4 50 - - 1.2 3000
ZDPLX-592-S+ K18
LxWxH
1.25x1.25x0.75
 		2400-2500, 5100-5900 5100-5900 45 0.9 - 1.67 - 1.67 -
ZDPLX-592-S+ K18
LxWxH
1.25x1.25x0.75
 		2400-2500, 5100-5900 2400-2500 0.8 40 - 1.37 1.37 - -
ZDPLX-2150-S+ FL905
LxWxH
0.74x0.90x0.54
 		DC-10, 50-2150 50-2150 44 0.9 - 1.22 - 1.37 100
ZDPLX-2150-S+ FL905
LxWxH
0.74x0.90x0.54
 		DC-10, 50-2150 DC-10 0.5 61 - 1.15 1.07 - 100
ZX75-2R15-S+ FL905
LxWxH
0.74x0.90x0.54
 		DC-20, 950-2150 DC-20 0.4 91 - 1.1 1.1 - -
ZX75-2R15-S+ FL905
LxWxH
0.74x0.90x0.54
 		DC-20, 950-2150 950-2150 49 0.5 - 1.13 - 1.1 -
ZX75-23-S+ FL905
LxWxH
0.74x0.90x0.54
 		9.8-10.2, 650-2000 650-2000 52 0.5 - 1.28 - 1.28 -
ZX75-23-S+ FL905
LxWxH
0.74x0.90x0.54
 		9.8-10.2, 650-2000 9.8-10.2 0.5 90 - 1.28 1.28 - -


Plug-In, Wideband, 100 kHz to 3000 MHz

Model Number Case Style F Low (MHz) F High (MHz) Input Current (mA) Max. Insertion Loss (dB) Typ. DC port Isolation (dB) Typ. VSWR (:1) Typ.
Sort Sort Sort Sort Sort Sort Sort Sort
PBTC-1GW+ C07
LxWxH
0.81x0.81x0.41
 		0.1 1000.0 500.0 0.3 33.0 1.06
PBTC-3GW+ C07
LxWxH
0.81x0.81x0.41
 		0.1 3000.0 500.0 0.3 30.0 1.13


MMIC, Bias-Tee Die, Wideband,1500MHz to 20000MHz

Model Number F Low (MHz) F High (MHz) Insertion Loss (dB) Typ. Input Current (mA) Max. DC port Isolation (dB) Typ. VSWR (:1) Typ.
Sort Sort Sort Sort Sort Sort Sort
MBT-283-D+ 1500.0 20000.0 0.7 500.0 47.0 1.22