Document Datasheet Type Chip Antenna Application ISM 868/915MHz Part No. 2JE05 Revision 4.0 2JE05 (Datasheet) Application ISM 868/915 MHz Features Monopole Structure Size (9.0*3.0*1.2mm3) Performance Optimizing with external lumped matching components SMT Available under Pb-free Condition RoHS Compliant 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com Revision History Rev. No Date Title Contents Page 0.0 '08.12.03 New Published 1.0 '09.05.15 Mark the antenna location or drawing 2.0 `10.08.16 Added identification mark 3.0 `10.08.16 Changed format 3.1 `12.07.26 Changed packing quantity 4.0 `13.03.28 1) Removed application for 433MHz 2) Added stub line for 868/915MHz, changed matching value Table of Content 1. Specifications 3 1.1 Electrical Specifications 3 1.2 Mechanical Specifications 3 1.3 Appearance and Material 3 2. PCB Design for Test 4 2.1 Evaluation Board Dimension 4 2.2 PCB Design Guide 4 3. Measurement Result 5 3.1 Typical Measurement Result @868MHz 5 3.2 Typical Measurement Result @915MHz 6 3.3 Measured Antenna Efficiency 7 3.4 Measured Radiation Pattern @868MHz 8 3.5 Measured Radiation Pattern @915MHz 9 4. Reliability 10 5. Soldering Reflow Profile 10 6. Packing 11 6.1 Carrier Tape Dimension 11 6.2 Packing Quantity 11 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 2 1. Specifications 1.1 Electrical Specifications Remark No Item Spec. 1 Frequency Range [MHz] 868 / 915 2 VSWR Max 3.0:1 3 Polarization Linear 4 Impedance [] Nominal 50 The results are measured on the 100x50mm2 evaluation board(EVB). Refer to page 5~6 for matching value of each frequency 1.2 Mechanical Specifications Item No Spec. 9.0 x 3.0 x 1.2 Remark mm3 1 Dimensions (LxWxH) 2 Unit Weight typ. 170 mg 3 Operating Temperature -35 ~ +85 1.3 Appearance & Material No Name Function Material 1 Electrode Radiation Element Ag 2 Electrode Identification Mark Ag 3 Ceramic Body - Ceramic 2 1.2 0.15 9 0.2 3 0.15 1 3 Antenna Top & Side 3 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic 1 3 1 3 1 [unit : mm] Antenna Bottom IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 3 2. PCB Design for Test 50 2.1 Evaluation Board Dimension 100 [unit : mm] Evaluation board size ~ 100x50 Fill Cut Area (GND Clearance) ~ 15.0x7.6 2.2 PCB Design Guide 11 2.2 3.2 1.9 0.5 1 3 1 3 Antenna Top 1 15 Matching Component Antenna Bottom 50 Ohm Feeding Line [unit : mm] 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P No Pin Assignment Feeding N/C N/C (Connected Stub line) tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 4 3. Measurement Result 3.1 Typical Measurement Result (VSWR, RL & Smith Chart) @ 868MHz No Matching Value N/C 15 nH 5.0 pF Measured VSWR & Return-loss @868MHz Measured Smith Chart @868MHz 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 5 3.2 Typical Measurement Result (VSWR, RL & Smith Chart) @ 915MHz No Matching Value N/C 8.2 nH 4.3 pF Measured VSWR & Return-loss @868MHz Measured Smith Chart @868MHz 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 6 3.3 Measured Antenna Efficiency 3.2.2 Measured Average Gain 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 7 z 3.4 Measured Radiation Pattern @868MHz Peak Gain (dBi) Avg. Gain (dBi) Azimuth -2.7 -3.4 Elevation 1 -2.6 -7.4 Elevation 2 -2.5 -6.9 Efficiency(%) E1 34 x E2 Azimuth y 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 8 3.5 Measured Radiation Pattern @915MHz Peak Gain (dBi) Avg. Gain (dBi) Azimuth -1.7 -2.7 Elevation 1 -2.4 -7.4 Elevation 2 -1.8 -6.8 z Efficiency(%) E1 37 x E2 Azimuth y 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 9 4. Reliability No Item Test Condition Test Requirements 1. Applied force on SMT chip till detached point from PCB. 1 Adhesive Strength of Termination F PCB 1. No mechanical damage by forces applied on the right. 2. Strength (F) > 5 kgf SMD PAD 1. Step 1 : -40 3, 30 min Step 2 : +125 3, 30 min 2. Number of cycle : 30 1. No visual damage 2. Within electric spec (VSWR) High Temperature Resistance 1. Temperature : +125 5 2. Time : 1000 24 hrs 1. No visual damage 2. Within electric spec (VSWR) 4 Low Temperature Resistance 1. Temperature : -40 5 2. Time : 1000 24 hrs 1. No visual damage 2. Within electric spec (VSWR) 5 Humidity 1. Humidity : 85 % RH Temperature : +85 3 2. Time : 1000 24 hrs 1. No visual damage 2. Within electric spec (VSWR) 2 Thermal Shock (Cycle) 3 5. Soldering Reflow Profile 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 10 6. Packing 6.1 Carrier Tape Dimension Item Spec. Item Spec. Item Spec. A0 3.20 0.10 P0 4.00 0.10 E 1.75 0.10 B0 9.20 0.10 P1 8.00 0.10 F 7.50 0.10 K0 1.65 0.10 P2 2.00 0.10 W 16.00 0.30 D0 1.55 0.05 - - t 0.30 0.05 6.2 Packing Quantity Item Quantity Dimension Reel 1,000 ea 7" * 16mm Inner 3,000 ea (3 Reel) 183 * 70 * 185 Small 15,000 ea (5 Inner Box) 365 * 200 * 200 (mm3) Large 30,000 ea (10 Inner Box) 390 * 375 * 205 (mm3) Outer Box 2J s.r.o. Stefanikova 61 085 01 Bardejov Slovak Republic IO /reg. No./ 36 504 700 I DPH /VAT/ SK2021991961 Obchodny register Preov,vloka . 16449/P tel.: +421 54 4880130 fax : +421 54 4882971 info@2j-antennae.com http://www.2j-antennae.com 11