7HW-49030A-505

Radial Type Helical Filters ラジアルタイプヘリカルフィルタ 7HW 7HT TYPE 7HW Double Tuned 7HT Triple Tuned Frequency Range: 350MHz~1.2GHz RoHS compliant 7HW 8Max. 1Max. 0.5 7HT 8Max. 1Max. 0.5 *14.7Max. 3.7 φ0.5 3.2 4.5 *14.7Max. 3.7 φ0.5 1 3.2 4.5 22.5Max. 4.5 15.2Max. 14.6 4.5 11.8 7.3 φ3.5 φ3.5 1 (Unit: mm) 1 4.5 高さ11mm、12.9mmも可能です * Features Either 11 or 12.9mm height is possible. (Unit: mm) 特  長 • 移動体通信に最適な小型薄形のヘルカルフィルタ • RoHS 指令対応 Typical characteristic for MCA radio use MCAラジオ用代表特性曲線 302HXPK-1278B Test circuit 45 18 • Compact low-profile helicalfolters, ideal for mobile communications equipment. • RoHS compliant Examples of 900MHz frequency response 900MHz周波数感度例 252HXPK-2709F Test circuit R1=R2=50Ω R1 R2 ANTENNA CIRCUIT FILTER 302MXPR-1077E R1=R2=50Ω Attenuation(dB) BANDWIDTH 0 0 R1 2 1 7 11 10 8 R2 SELECTIVITY Attenuation(dB) BOTTOM VIEW BANDWIDTH 0 0 4 20 BANDWIDTH 8 fo : 855MHz IL : 1.5dB −20 −10 0 10 20 40 2 2 12 60 Attenuation(dB) −200 −100 0 100 Attenuation(dB) Frequency(MHz) 4 Frequency(MHz) 4 fo:904MHz IL:1dB 6 6 RF CIRCUIT FILTER 252HXPK-2674F 8 fo:904MHz IL:2.5dB 8 −20 −10 0 10 20 10 BANDWIDTH 0 0 SELECTIVITY Attenuation(dB) Frequency(MHz) Frequency(MHz) SELECTIVITY 0 0 Attenuation(dB) −20 −10 0 10 20 2 20 SELECTIVITY 4 fo : 859.5MHz IL : 2.5dB 6 −20 −10 0 10 20 40 Attenuation(dB) 10 20 60 −120 −60 0 60 120 Attenuation(dB) Frequency(MHz) 40 Frequency(MHz) 20 (dB) 0 30 10 20 −100 −50 0 50 100 Return Loss 60 LOCAL FILTER 252HXPK-273F 80 BANDWIDTH 100 0 −200 −100 0 100 200 0 SELECTIVITY Attenuation(dB) Frequency(MHz) Frequency(MHz) Attenuation(dB) 2 20 4 fo : 910MHz IL : 1.2dB 6 −20 −10 0 10 20 40 60 −400 −200 0 200 400 Frequency(MHz) Frequency(MHz) continued on next page 次頁へ続く 4.5 18.9 200 Helical Filters continued from previous page 前頁より続く TYPE ヘリカルフィルタ 7HW 7HT SELECTION GUIDE FOR STANDARD FILTERS TYPE 7HW (Double tuned) 東光品番 中心周波数 帯域幅 選択度 リップル 挿入損失 TOKO Part Number 7HW-35515A-360 7HW-36020A-370 7HW-37020A-380 7HW-38025A-390 7HW-39525A-410 7HW-40525A-420 7HW-42025A-435 7HW-43525A-450 7HW-45025A-460 7HW-46025A-475 7HW-47530A-490 7HW-49030A-505 7HW-51030A-525 Center Frequency (MHz) 360 370 380 390 410 420 435 450 460 475 490 505 525 Bandwidth (-1dB) (MHz) Min. 7.0 7.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 10.0 10.0 10.0 Selectivity Fo - 50MHz Fo + 50MHz (dB) Min. (dB) Min. 35 25 35 25 35 20 28 20 25 18 25 25 25 20 20 18 18 14 18 18 18 16 16 14 14 12 Ripple (dB) Max. 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Insertion Loss (dB) Max. 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 TYPE 7HT (Triple tuned) 東光品番 中心周波数 帯域幅 選択度 リップル 挿入損失 TOKO Part Number 302MXPR-1138D 302MXPR-1137D 302MXPR-1136D 302MXPR-1109D 302MXPR-1110D 302MXPR-1108D 302MXPR-1119D 302HXPK-1111B Center Frequency (MHz) 370 390 410 415 465 500 680 833 Bandwidth (-1dB) (MHz) Min. *6.0 *7.0 *8.0 13.0 12.0 13.0 10.0 *18.0 *Bandwidth: 13dB Selectivity Fo - ( )MHz Fo + ( )MHz (dB) Min. (dB) Min. 35(30) 30(30) 30(30) 25(30) 30(30) 25(30) 40(50) 30(50) 40(50) 30(50) 36(50) 43(50) 30(50) 27(50) 34(50) 23(50) Ripple (dB) Max. 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Insertion Loss (dB) Max. 4.5 4.0 3.5 3.5 4.0 3.5 4.5 4.0 Test circuits 測定回路 7HW "A" OUT 7HW "F" 7HT "D" OUT 4 IN 5 IN 2 5 OUT 5 6 7 1 8 1 6 IN 1 12 10 Zin=Zout=50Ω Zin=Zout=50Ω Zin=Zout=50Ω 7HT IN "B" 7HT IN "E" 2 4 5 7 2 7 1 8 OUT 1 11 10 8 OUT Zin=Zout=50Ω Zin=Zout=50Ω (BOTTOM VIEW)