7HW-36020A-370 [TOKO]
Radial Type Helical Filters; 径向式螺旋过滤器
| 型号： | 7HW-36020A-370 |
| 厂家： | 
TOKO, INC |
| 描述： | Radial Type Helical Filters |
| 文件： | 总2页 (文件大小：108K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TYPE
Radial Type Helical Filters
7HW
ラジアルタイプヘリカルフィルタ
7HT
7HW Double Tuned
7HT Triple Tuned
Frequency Range: 350MHz~1.2GHz
RoHS compliant
7HW
7HT
φ0.5
8Max. 1Max.
3.7
3.2
14.7Max.
*
4.5
φ0.5
8Max. 1Max.
3.7
3.2
14.7Max.
*
4.5
(Unit: mm)
4.5
Either 11 or 12.9mm height is possible. 高さ11mm、12.9mmも可能です
(Unit: mm)
*
Features
特ꢀꢀ長
• Compact low-profile helicalfolters, ideal for mobile
communications equipment.
• RoHS compliant
• 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
Examples of 900MHz frequency response
Typical characteristic for MCA radio use
900MHz周波数感度例
MCAラジオ用代表特性曲線
252HXPK-2709F
302HXPK-1278B
ANTENNA CIRCUIT FILTER 302MXPR-1077E
Test circuit
Test circuit
2
1
7
8
4
8
5
R
1
BANDWIDTH
SELECTIVITY
11 10
R1=R2=50Ω
R1=R2=50Ω
1
0
4
0
20
40
60
R
1
R
2
R
2
BOTTOM VIEW
BANDWIDTH
BANDWIDTH
0
2
4
6
8
0
fo : 855MHz
IL : 1.5dB
12
2
4
－20
－10
0
10
20
－200
－100
0
100
200
Frequency(MHz)
Frequency(MHz)
fo:904MHz
IL:1dB
6
8
RF CIRCUIT FILTER 252HXPK-2674F
fo:904MHz
IL:2.5dB
BANDWIDTH
SELECTIVITY
8
－20
－10
0
10
20
0
0
20
40
60
10
Frequency(MHz)
－20
－10
0
10
20
Frequency(MHz)
2
4
6
SELECTIVITY
SELECTIVITY
0
10
20
30
0
20
fo : 859.5MHz
IL : 2.5dB
－20
－10
0
10
20
－120
－60
0
60
120
Frequency(MHz)
Frequency(MHz)
40
(dB)
Return Loss
0
10
20
60
LOCAL FILTER 252HXPK-273F
80
BANDWIDTH
SELECTIVITY
－100
－50
0
50
100
0
2
4
6
0
20
40
60
100
Frequency(MHz)
－200
－100
0
100
200
Frequency(MHz)
fo : 910MHz
IL : 1.2dB
－20
－10
0
10
20
－400
－200
0
200
400
Frequency(MHz)
Frequency(MHz)
continued on next page
次頁へ続く
TYPE
Helical Filters ヘリカルフィルタ
7 H W
7 H T
continued from previous page
前頁より続く
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
Selectivity
TOKO
Part
Number
Center
Frequency
(MHz)
Bandwidth
(-1dB)
(MHz) Min.
Insertion
Loss
(dB) Max.
Ripple
(dB) Max.
Fo - 50MHz
Fo + 50MHz
(dB) Min.
(dB) Min.
7HW-35515A-360
7HW-36020A-370
7HW-37020A-380
7HW-38025A-390
7HW-39525A-410
360
370
380
390
410
7.0
7.0
7.0
7.0
7.0
35
35
35
28
25
25
25
20
20
18
0.5
0.5
0.5
0.5
0.5
3.0
3.0
3.0
3.0
3.0
7HW-40525A-420
7HW-42025A-435
7HW-43525A-450
7HW-45025A-460
7HW-46025A-475
420
435
450
460
475
8.0
8.0
8.0
8.0
8.0
25
25
25
20
20
18
18
18
16
16
0.5
0.5
0.5
0.5
0.5
3.0
3.0
3.0
3.0
3.0
7HW-47530A-490
7HW-49030A-505
7HW-51030A-525
490
505
525
10.0
10.0
10.0
18
18
14
14
14
12
0.5
0.5
0.5
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
Selectivity
TOKO
Part
Number
Center
Frequency
(MHz)
Bandwidth
(-1dB)
(MHz) Min.
Insertion
Loss
(dB) Max.
Ripple
(dB) Max.
Fo - ( )MHz
Fo + ( )MHz
(dB) Min.
(dB) Min.
302MXPR-1138D
302MXPR-1137D
302MXPR-1136D
302MXPR-1109D
302MXPR-1110D
370
390
410
415
465
*6.0
*7.0
*8.0
13.0
12.0
35(30)
30(30)
30(30)
40(50)
40(50)
30(30)
25(30)
25(30)
30(50)
30(50)
1.0
1.0
1.0
1.0
1.0
4.5
4.0
3.5
3.5
4.0
302MXPR-1108D
302MXPR-1119D
302HXPK-1111B
500
680
833
13.0
10.0
*18.0
36(50)
43(50)
30(50)
27(50)
34(50)
23(50)
1.0
1.0
1.0
3.5
4.5
4.0
*Bandwidth: 13dB
Test circuits
測定回路
7HW
"A"
7HW
7HT
"F"
"D"
OUT
5
OUT
2
1
5
4
5
6
7
IN
OUT
6
IN
IN
1
8
1
12
10
Zin=Zout=50Ω
Zin=Zout=50Ω
Zin=Zout=50Ω
7HT
"B"
7HT
"E"
IN
IN
2
1
4
5
7
2
1
7
OUT
OUT
8
11
10
8
Zin=Zout=50Ω
Zin=Zout=50Ω
(BOTTOM VIEW)
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