Welcome to Johanson Technology

Our goal is to provide High Frequency Ceramic Solutions for cellular, WLAN, Bluetooth, Zigbee, ISM, RF/Microwave, Millimeter Wave, Fiber Optic , and many other RF applications, as well as custom high frequency ceramic solutions that are ideally suited to your specific needs.

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Johanson Technology Releases Its First NFC antenna series

These 13.56MHz Ferrite-loaded antennas can be mounted directly on top of metals and batteries without any customization or loss of performance (optimized reading distance), and are adhered to enclosures for rugged/industrial/home/automotive applications.

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Available for download now JTISoft Ver 2.0

A free downloadable software package that is Windows 7, Vista and backwards compatible.

We're Exhibiting!

Visit us at booth #3630 and join us to to experience the IEEE International Microwave Symposium at the Phoenix Convention Center, May 17th-22nd. This is the premier annual international meeting for technologists involved in all aspects of microwave theory and practice.

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Ceramic Diplexers    |    Triplexer
Part Number Frequency (MHz) Insertion
Loss
Attenuation Low Band Attenuation High Band Return Loss S-Param Product Life
Cycle Status
Search Stock
High Rejection LNB Diplexer, SMD
1175DP41A1925 900-1450
1650-2200
1.65dB Typ
1.68dB Typ
33dB Typ @ 1650 - 2200MHz
30dB Typ @ 900 - 1450MHz
    PROD JTI
1175DP41B1925 900-1450
1650-2200
1.65db Typ
1.68dB Typ
33dB Typ @ 1650 - 2200MHz
30dB Typ @ 900 - 1450MHz
    PROD JTI
High Rejection Diplexer - 1.575GHz (w/Saw Filter)+2.4GHz for GPS / Bluetooth Low Energy (BLE), WiFi, 802.11:
2450DM40A1575 1574-1576
2400-2500
1.9db
3.0db
40.0 min. @ 824-894MHz
40.0 min. @ 880-960MHz
50.0 min. @ 1710-1785MHz
47.0 min. @ 1850-1980MHz
50.0 min. @ 2400-2500MHz
50.0 min. @ 824-894MHz
50.0 min. @ 880-960MHz
35.0 min. @ 1710-1785MHz
35.0 min. @ 1850-1980MHz
25.0 min. @ 2100-2170MHz
30.0 min. @ 4800-7500MHz
    EOL JTI Mouser
802.11, WiFi, WLAN, Ceramic Chip Diplexers BPF / BPF type:
2450DP15M5500 2400~2500
5150~5850
2.4db (25°C)
1.2db (25°C)
28 min. @ 824~915MHz
28 min. @ 1545~1610MHz
24 min. @ 1710~1990MHz
18 min. @ 2110~2170MHz
27 min. @ 4800~5000MHz
20 min. @ 7200~7500MHz
25 min. @ 1545~1610MHz
25 min. @ 2400~2500MHz
25 min. @ 10300~11700MHz
    MOQ_REQ JTI
2450DP15N5500 2400~2500
5150~5850
2.4db (25°C)
1.2db (25°C)
28 min. @ 824~915MHz
28 min. @ 1545~1610MHz
24 min. @ 1710~1990MHz
18 min. @ 2110~2170MHz
27 min. @ 4800~5000MHz
20 min. @ 7200~7500MHz
25 min. @ 1545~1610MHz
25 min. @ 2400~2500MHz
25 min. @ 10300~11700MHz
    MOQ_REQ JTI Mouser
2450DP39G5500 2400~2500
5150~5850
2.5db
1.0db
30 min. @ 824~915MHz
30 min. @ 1545~1605MHz
30 min. @ 1710~1910MHz
22 min. @ 2170MHz
35 min. @ 4800~5000MHz
30 min. @ 7200~7500MHz
25 min. @ 2400~2500MHz
20 min. @ 10300~11700MHz
    MOQ_REQ JTI Mouser
2450DP39H5500 2400~2500
5150~5850
2.5db
1.0db
30 min. @ 824~915MHz
30 min. @ 1545~1605MHz
30 min. @ 1710~1910MHz
22 min. @ 2170MHz
35 min. @ 4800~5000MHz
30 min. @ 7200~7500MHz
25 min. @ 2400~2500MHz
20 min. @ 10300~11700MHz
    MOQ_REQ JTI Mouser
ISM, 802.11, WiFi, LTE GSM WCDMA Cellular Ceramic Chip Diplexers LPF / HPF type:
0859DP18A1920 824-894
1850-1990
0.75db
0.55db
20db min 20db min 12db min MOQ_REQ JTI Mouser Digikey
0892DP14A1850 824-960
1710-1990
0.5db
0.8db
15db min 25db min 12db min PROD JTI Mouser Digikey
0892DP15A1940 824-960
1710-1990
0.7db
0.8db
16 min. @ 1648-1830 MHz
22 min. @ 2472-2745 MHz
15 min. @ 3300-3680 MHz
12 min. @ 4100-4600 MHz
15 min. @ 4920-5520 MHz
15 min. @ 5740-6440 MHz
15 min. @ 6560-7360 MHz
18 min. @ 3420-3820 MHz
20 min. @ 5130-5730 MHz
15 min. @ 6800 -7680 MHz
18 min. @ 3420-3820 MHz
20 min. @ 5130-5730 MHz
15 min. @ 6800-7680 MHz
15db MOQ_REQ JTI Mouser
0892DP15D1940 824-960
1710-1990
0.7db
0.8db
16 min. @ 1648-1830 MHz
22 min. @ 2472-2745 MHz
15 min. @ 3300-3680 MHz
12 min. @ 4100-4600 MHz
15 min. @ 4920-5520 MHz
15 min. @ 5740-6440 MHz
15 min. @ 6560-7360 MHz
18 min. @ 3420-3820 MHz
20 min. @ 5130-5730 MHz
15 min. @ 6800 -7680 MHz
18 min. @ 3420-3820 MHz
20 min. @ 5130-5730 MHz
15 min. @ 6800-7680 MHz
15db MOQ_REQ JTI Mouser
0920DP18A1795 880-960
1710-1990
0.75db
0.55db
20db min 20db min 12db min EOL JTI Mouser Digikey
0967DP18A1795 954-980
1710-1990
0.75db
0.55db
20db min 20db min 12db min MOQ_REQ JTI Mouser Digikey
1407DP15A2450 824-960
1710-1880
1990
2400-2500
0.6db
1.0db
1.5db
2.0db
15 min. @ 2400-2500 MHz
20 min. @ 824-1990 MHz
- 9.5 min PROD JTI Mouser RFMW
2450DP15A5512 2400-2500
5150-5875
0.7db
0.9db
20db min 15db min 9.5db min PROD JTI Mouser Digikey
2450DP15B5512 2400-2500
5150-5875
0.7db
0.9db
20db min 15db min 9.5db min EOL JTI Mouser Digikey
ISM, 802.11, WiFi, LTE GSM WCDMA Cellular Ceramic Chip Diplexers LFP / BPF type:
0892DP15B1850 824-960
1710-1990
1.3db
1.35db
16db min @ 1628-1830 MHz
30db min @ 2472-2745 MHz
27db min @ 3296-4575 MHz
18db min @ 824-960 MHz
20db min @ 3420-3820 MHz
27db min @ 5130-5730 MHz
9.5db min MOQ_REQ JTI Mouser Digikey
2450DP14C5400 2400-2500
4900-5900
0.8db
1.2db
18db min. @ 4.8-6.0GHz
18db min. @ 2.4-2.5GHz
20db min. @ 7.2-7.5GHz
18db min. @ 9.8-11.8GHz
9.5db min PROD JTI
2450DP14D5400 2400-2500
4900-5900
0.68db
0.78 max.
10min. @3.6~3.75GHz
10min. @3.6~3.75GHz
25min. @0.86~0.96GHz
25min. @1.545~1.605GHz
25min. @1.71~1.99GHz
30min. @2.17GHz
10min. @7.2~7.5GHz
10min. @9.6~10GHz
10min. @8.1~8.8GHz
15min. @8.82~9.8GHz
25min. @9.8~11.8GHz
9.5db min PROD JTI
2450DP15D5400 2400-2500
4900-5875
0.7db
1.4db
20db min. @ 4.8-6.0GHz
20db min. @ 7.2-7.5GHz
19db min @ 1.8-2.5GHz
20db min. @ 10.3-10.7GHz
9.5db min PROD JTI Mouser Digikey
2450DP15E5400 2400-2500
4900-5875
0.7db
1.60db
20db min @ 4.8-6.0GHz
17db min @ 1.8-2.5GHz
20db min @ 7.2-7.5GHz
20db typ. @ 10.3-10.7GHz
9.5 min PROD JTI Mouser Newark Digikey
2450DP15F5400 2400-2500
4900-5900
0.7db
1.0db
18db min @ 4.8-6.0GHz
19db min @ 1.8-2.5GHz
18db min @ 7.2-7.5GHz
25db ref. @ 10.3-10.7GHz
9.5 min PROD JTI Mouser
2450DP15G5400 2400-2500
4900-5900
0.7db
1.0db
18db min @ 4.8-6.0GHz
19db min @ 1.8-2.5GHz
18db min @ 7.2-7.5GHz
25db ref. @ 10.3-10.7GHz
9.5 min MOQ_REQ JTI Mouser
2450DP15H5400 2400-2500
4900-5900
0.7db
1.0db
18db min @ 4.8-6.0GHz
19db min @ 1.8-2.5GHz
18db min @ 7.2-7.5GHz
25db ref. @ 10.3-10.7GHz
9.5 min MOQ_REQ JTI Mouser
2450DP15J5400 2400-2500
4900-5900
0.7db
1.0db
18db min @ 4.8-6.0GHz
19db min @ 1.8-2.5GHz
18db min @ 7.2-7.5GHz
25db ref. @ 10.3-10.7GHz
9.5 min MOQ_REQ JTI
2450DP15K5400 2400-2500
4900-5950
0.5db
0.65db
20db min @ 4.8-6.0GHz
20db min @ 7.2-7.5GHz
20db min @ 0.8-2.5GHz
15db ref. @ 9.8-11.9GHz
10 min PROD JTI Mouser
ISM, LTE GSM WCDMA Cellular Ceramic Chip Diplexer BPF / NF type:
0500DP44A1215 950-1450
200~750
1650~2150
3.6db (25 °C)
3.9db (-40~+85 °C)
2.0db (25 °C)
2.3db (-40~+85 °C)
3.5db (25 °C)
3.8db (-40~+85 °C)
30.0 min. @ 200-750MHz
30.0 min. @ 1650-2150MHz
30.0 min. @ 950-1450MHz
    PROD JTI
Triplexers

Passive RF Triplexers for GPS/GLNSS+BLE/WiFi + WLAN for portable applications are required to be SMD, smaller, and have the lowest loss to imrpove battery life. This small EIA 0805 component has one LPF and two BPF integrated to receive, filter, and split 1.5, 2.45, and 5.5GHz signals for various RF chipsets who offer combined SoC functionality and/or for wideband antenna systems where triplexing the RF signals is required

GPS GLONASS / BLE WiFi 802.11 / WLAN RF Passive triplexer for portable wireless applications
Part Number IN/OUT IN/OUT Frequency (MHz) Insertion Loss Return Loss Attenuation (dB) S-Param Product Life
Cycle Status
Case Search Stock
1590TP15A5500 50Ω Single Ended 1560 - 1606 0.9 dB max. 10 dB min. 15 min. @ 2400 ~ 2500 MHz
20 min. @ 4900 ~ 5950 MHz
PROD --- JTI
2400 - 2500 1.1 dB max. 10 dB min. 25 min. @ 1560 ~ 1606 MHz
20 min. @ 4900 ~ 5950 MHz
4900 - 5950 1.0 dB max. 10 dB min. 20 min. @ 1560 ~ 1606 MHz
25 min. @ 2400 ~ 2500 MHz
15 min. @ 9800 ~ 11900 MHz