Datasheet > SM91074AL-E

SM91074AL-E

更新时间： 2024-10-03 19:57:51

品牌	Logo	应用领域
伯恩斯 - BOURNS		变压器
页数	文件大小	规格书
3页	548K
描述
Datacom Transformer,

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中文翻译

获取价格

技术参数
数据手册

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SM91074AL-E 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.64	变压器类型：	DATACOM TRANSFORMER
Base Number Matches：	1

SM91074AL-E 数据手册

Features

nꢀ DesignedꢀtoꢀmeetꢀIEEEꢀ802.3uꢀ(100ꢀBase-T)

nꢀꢀExpandedꢀtemperatureꢀrange:ꢀ-40ꢀtoꢀ+125ꢀ°C

nꢀ RoHSꢀcompliant*

nꢀ AEC-Q200ꢀcompliant

SM91074AL - 10/100 Base-T Transformer

Product Dimensions

Recommended Layout

Electrical Speciﬁcations @ 25 °C

12.80ꢀ ꢀ0.25

(0.504ꢀ ꢀ0.010)

Inductance (100 kHz, 0.1 V, 8 mADC)

........................................ 350 µH Min.

Leakage Inductance (100 kHz, 0.1 V)

TD with TX Shorted......... 0.5 µH Max.

RD with RX Shorted........ 0.5 µH Max.

Turns Ratio

TD : TX............................. 1 : 1 (±2 %)

RD : RX............................ 1 : 1 (±2 %)

DCR

8.89

(0.350)

TYP.

8.89ꢀ ꢀ0.25

(0.350ꢀ ꢀ0.010)

10.50

(0.413)

TYP.

7.10

TYP.

9.50ꢀ ꢀ0.25

(0.374ꢀ ꢀ0.010

6.90ꢀ ꢀ0.25

(0.272ꢀ ꢀ0.010)

(0.280)

SM91074AL

TD & RD........................1.4 ohm Max.

TX & RX ........................1.0 ohm Max.

Insertion Loss (TD to TX & RD to RX)

1-100 MHz.......................-1.1 dB Max.

Return Loss (TD to TX & RD to RX

with 100 ohm load)

PINꢀ1

0.76

TYP.

1.27

(0.05)

1.27ꢀ ꢀ0.05

(0.05ꢀ ꢀ0.002)

TYP.

(0.030)

(INCHES)

DIMENSIONS:ꢀ

5.65ꢀ ꢀ0.25

(0.222ꢀ ꢀ0.010)

1-40 MHz...........................-16 dB Min.

40-100 MHz

How To Order

0.46ꢀ ꢀ0.05

(0.018ꢀ ꢀ0.002)

0.25ꢀ±ꢀ0.13

(0.01ꢀ±ꢀ0.005)

SM91074 A L - E

........... -10+20*log (f/80 MHz) dB Min.

Cross Talk (Between Each Channel)

1-60 MHz...........................-40 dB Min.

60-100 MHz.......................-35 dB Min.

Common Mode Rejection

Model

AEC-Q200 Compliant

Termination

L = Cu/Ni/Sn (RoHS Compliant)

0.30ꢀ ꢀ0.10

(0.012ꢀ ꢀ0.004)

0ꢀ˚~8ꢀ˚

(TD to TX & RD to RX)

Packaging

E = Tape and Reel (600 pcs. per reel)

1-60 MHz...........................-37 dB Min.

60-100 MHz.......................-30 dB Min.

Differential to Common Mode

0.70ꢀ±ꢀ0.15

(0.028ꢀ±ꢀ0.006)

Rejection Ratio

(TD to TX & RD to RX)

Electrical Schematic

30 MHz..............................-35 dB Min.

60 MHz..............................-35 dB Min.

Hi-Pot (TD to TX & RD to RX

TD+

TCT

TD-

16 TX+

15 CMT

14 TX-

11 RX+

10 CMT

@ 1 mA, 60 sec.)

.......................1500 Vrms & 2250 Vdc

Storage Temperature.......-40 to +125 °C

Operating Temperature....-40 to +125 °C

Moisture Sensitivity Level.....................1

ESD Classiﬁcation (HBM)................. N/A

Packaging Speciﬁcations

Tape & Reel....................... 600 pcs./reel

RD+ 6

RCT

RD-

RX-

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

*RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ

Speciﬁcationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.

Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspeciﬁcꢀapplications.ꢀ

Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspeciﬁcꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.

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