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參數(shù)資料
| 型號： | PT74263N |
| 廠商： | BOURNS INC |
| 元件分類： | 電信用變壓器 |
| 英文描述： | T1/CEPT/ISDN-PRI Transformer |
| 中文描述： | TELECOM TRANSFORMER |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 139K |
| 代理商： | PT74263N |
PT74263N - T1/CEPT/ISDN-PRI Transformer
Features
■
Surface mount packaging
■
HIPOT 1500 VAC
■
Small design
■
Lead free version available (see How to
Order)
■
Lead free versions are RoHS compliant*
Applications
■
Telecom
Product Dimensions
Electrical Schematic
10.15
(.400)
MAX.
2.54
(.100)
TYP.
7.10
(.280)
7.10
(.280)
MAX.
6
5
4
1
2
3
DIMENSIONS ARE:
MM
(INCHES)
TOLERANCE: ±
0.25
(.010)
1
3
6
5
4
Electrical Specifications @ 25
°
C
Turns Ratio ±2 %
(1-3):(6-5):(5-4) ......................1:1:0.266
Inductance (mH min.)
(1-3) ................................................1.2
Leakage Inductance (μH max.)
(1-3), Short (6-4) ............................0.51
Cww (pF max)
(1-3) to (6-4)......................................35
DCR (
max.)
(1-3) ................................................0.6
DCR (
max.)
(6-4) ................................................0.8
HIPOT (VAC)
(1-3) to (6-4)..................................1500
Return Loss (1-3)
Input impedance (1-3) = 75
Output impedance (6-4) = 120
51-102 kHz..........................12 dB min.
102-2046 kHz
2048-3072 kHz....................14 dB min.
Operating Temperature (°C) ........0 to +70
18 dB min.
Packaging Specifications
Tape and Reel......................500 pcs./reel
0.25
(.010)
1.52
(.060)
0.89 - 1.14
(.035 - .045)
TYP.
0.38
(.015)
TYP.
7.10
(.280)
6.34
(.250)
MAX.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
03/05
*RHAVALABE
VRSONS
How to Order
PT74263N __
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT74263NL | T1/CEPT/ISDN-PRI Transformer |
| PT74344 | T1/CEPT/ISDN-PRI Transformer |
| PT74344E | T1/CEPT/ISDN-PRI Transformer |
| PT74344EL | T1/CEPT/ISDN-PRI Transformer |
| PT75161E | T1/E1 Transformer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT74263NL | 制造商:Bourns / JW Miller 功能描述:Telecom Transformer 1:1:0.266 1500VAC 0.6Ohm Prim. DCR 0.8Ohm Sec. DCR Surface Mount 制造商:Bourns Inc 功能描述:TELC TX 1:1:0.266 1500VAC 0.6OHM PRIM. DCR 0.8OHM SEC. DCR S - Bulk 制造商:Bourns Inc 功能描述:Telecom Transformer 1:1:0.266 1500VAC 0.6Ohm Prim. DCR 0.8Ohm Sec. DCR Surface Mount |
| PT74344 | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:T1/CEPT/ISDN-PRI Transformer |
| PT74344E | 功能描述:固定電感器 ISDN TRANSFORMER RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| PT74344EL | 制造商:Bourns / JW Miller 功能描述:Telecom Transformer 1:1.15CT:1CT:2CT 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR 0.7Ohm/1Ohm Sec. DCR Surface Mount 制造商:Bourns Inc 功能描述:RF TX 0.7OHM PRIM. DCR 1200UH PRIM. INDUCTANCE 1OHM SEC. DCR - Bulk 制造商:Bourns Inc 功能描述:Telecom Transformer 1:1.15CT:1CT:2CT 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR 0.7Ohm/1Ohm Sec. DCR Surface Mount |
| PT74805 | 制造商:Datatronic Distribution Inc 功能描述: |
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