ANT1204LL20R0433A

## **Description** : 1204 433MHz Chip Antenna 

**PART NUMBER: ANT1204LL20R0433A** 

## **Features:** 

- Size : 12.0x4.0x1.5 mm 

- Omni-directional Radiation 

- Tape & reel automatic mounting 

- Reflow process compatible 

- RoHS compliant 

## **Applications:** 

- Smart meter 

- Industrial remote control 

- ISM band equipment 

In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. For more information: 

Pulse Worldwide Headquarters Pulse/Larsen Antennas Europe Headquarters Pulse (Suzhou) Wireless Products Co, Inc. 1 15255 Innovation Drive #100 18110 SE 34[th] St Bldg 2 Suite 250 Pulse GmbH & Do, KG 99 Huo Ju Road(#29 Bldg,4[th] Phase San Diego, CA 92128 Vancouver, WA 98683 Zeppelinstrasse 15 Suzhou New District USA USA Herrenberg, Germany Jiangsu Province, Suzhou 215009 PR China Tel:1-858-674-8100 Tel: 1-360-944-7551Tel: 49 7032 7806 0 Tel: 86 512 6807 9998 

## **Description** : 1204 433MHz Chip Antenna 

## **PART NUMBER: ANT1204LL20R0433A** 

|**Working Frequency**|433 MHz|
|---|---|
|**Bandwidth**|28 MHz(Typ.)|
|**Return Loss**|6.5 dB Min.|
|**Polarization**|Linear|
|**Azimuth Beamwidth**|Omni-directional|
|**Peak Gain**|0.83 dBi(Typ.)|
|**Impedance**|50 Ω|
|**Operating Temperature**|- 40~105℃|
|**Maximum Power**|1 W|
|**Termination**|Ni / Sn (Environmentally-Friendly Leadless)|
|**Resistance to Soldering Heats**|260℃, 10sec.|



NOTE 1. The specification is defined on Pulse evaluation board 

## **MECHANICAL DRAWING** 

||**Dimension**|
|---|---|
|L (mm)|12.0±0.50|
|W (mm)|4.00±0.50|
|T (mm)|1.50±0.30|
|A (mm)|0.85±0.30|



**==> picture [165 x 97] intentionally omitted <==**

**----- Start of picture text -----**<br>
TopView SideView<br>Sa Se e Iie BL be<br>BottomView<br>**----- End of picture text -----**<br>


**Terminal name Function** OT S1 Feeding Point S2 Soldering Point 

**==> picture [28 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
YNH00128<br>**----- End of picture text -----**<br>


In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 2 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

2 

## **Description** : 1204 433MHz Chip Antenna 

**PART NUMBER: ANT1204LL20R0433A** 

## **REFERENCE DESIGN OF EVALUATION BOARD** 

**==> picture [287 x 105] intentionally omitted <==**

**----- Start of picture text -----**<br>
60 15<br>40<br>**----- End of picture text -----**<br>


Unit : mm 

## Outlook and dimension of evaluation board 

**==> picture [72 x 46] intentionally omitted <==**

**----- Start of picture text -----**<br>
Top Layer<br>Bottom Layer / GND<br>Unit : mm<br>**----- End of picture text -----**<br>


## Details of soldering Pad 

**==> picture [33 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
YNH00129-1<br>**----- End of picture text -----**<br>


In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 3 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

3 

## **Description** : 1204 433MHz Chip Antenna 

## **PART NUMBER: ANT1204LL20R0433A** 

## **ELECTRICAL PERFORMANCES** 

**==> picture [415 x 442] intentionally omitted <==**

**----- Start of picture text -----**<br>
(dB) YNH00130<br>50<br>30<br>Marker data<br>10 420MHz, -6.5dB<br>433MHz, -17dB<br>- PtP AREY TT<br>1 3<br>2<br>“ EE conn) @n000<br>EETEE TTT<br>w o tilitii tt<br>200 250 300 350 400 450 500 550 600 650 700<br>f (MHz)<br>Return loss  Gin 4Bi)<br>0.83-<br>-0,96-<br>X<br>4 Y 2.76-<br>A<br>Z \y Pra hlLs ees<br>9,96 - Be<br>Evaluation board and XYZ direction<br>**----- End of picture text -----**<br>


Frequency= 433 MHz Max gain = 0.83 dBi, at (150,330) 

## Radiation pattern 

MEG (mean effective gain)= -4.84 dBi Directivity (dB) = 6.41 Efficiency = -5.57dB, 27.72 % 

> In the effort to improve our products, we reserve the right to make changes judged to be necessary. v 

> CONFIDENTIAL AND PROPRIETARY INFORMATION RoHS 4 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. (COMPLIANT Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

4 

## **Description** : 1204 433MHz Chip Antenna 

**PART NUMBER: ANT1204LL20R0433A** 

## **REVISION HISTORY** 

|||**REVISION HISTORY**|
|---|---|---|
|Revision|Date<br>Description|Description|
|Version 1        Oct. 14, 2020|Version 1        Oct. 14, 2020|-  New issue|



In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION 5 This document contains confidential and proprietary information of Pulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. 

5