HHM1526 TDK Corporation, HHM1526 Datasheet - Page 51

• Manufacturer Part Number: HHM1526
• Description: XFRMR BALUN RF DCS-PCS/TX-RX SMD
• Manufacturer: TDK Corporation
• Series: HHMr

Specifications of HHM1526

• Frequency Range: 1710 ~ 1990MHz
• Package / Case: 0805 (2012 Metric)
• Impedance - Unbalanced/balanced: 50 / 100 Ohm
• Phase Difference: 180° ±9
• Insertion Loss (max): 0.8dB
• Return Loss (min): 10dB
• Mounting Type: Surface Mount
• Product: Baluns
• Impedance: 100 Ohms
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 445-3992-2

Multilayer Baluns, HHM Series
HHM1570B1 For W-LAN
SHAPES AND DIMENSIONS/CIRCUIT
RECOMMENDED PCB PATTERN
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
RETURN LOSS
INSERTION LOSS
• All specifications are subject to change without notice.
Line width be designed to match 50Ω characteristic impedance
depending on PCB material and thickness.
Unbal Port
–10
–15
–20
–25
–30
–35
–40
–45
–0.5
–1.0
–1.5
–2.0
–5
0.0
0.2±0.2
4000
0
4000
0.65±0.2
4250
6
1
4250
2.0±0.15
0.3
4500
0.35±0.2
4500
5
2
4750 5000 5250 5500
Frequency ( MHz )
4750 5000 5250 5500
Frequency ( MHz )
0.25
4
3
1
1
0.3±0.2
ø0.3 Through-hole
0.3
0.95±0.1
0.25
Dimensions in mm
2
2
5750
5750
Bal Port
6000
3
6000
Dimensions in mm
3
1: 4900MHz
2: 5425MHz
3: 5950MHz
1: 4900MHz
2: 5425MHz
3: 5950MHz
–34.55dB
–28.50dB
–24.48dB
–0.35dB
–0.19dB
–0.30dB
Unbalanced
input
50Ω
1
6
2
5
ELECTRICAL CHARACTERISTICS
Unbalanced impedance
Balanced impedance
Frequency range
Unbalanced port return loss
Phase impedance at balanced port
Amplitude impedance at balanced port
Insertion loss
Temperature range
Packaging style and quantities
AMPLITUDE BALANCE
PHASE BALANCE
4
3
200
195
190
185
180
175
170
165
160
–1
–2
–3
4000
3
2
1
0
4000
Balanced
output
100Ω
4250
4250
4500
4500
4750 5000 5250 5500
Frequency ( MHz )
Frequency ( MHz )
Frequency ( MHz )
4750 5000 5250 5500
1
1
TERMINAL FUNCTIONS
1
2
3
4
5
6
Operating
Storage
2
2
5750
5750
Unbalanced Port
GND or DC feed+ RF GND
Balanced Port
Balanced Port
GND
N.C.
001-01/ 20070830 /e8balun_hhm.fm
6000
3
6000
3
1: 4900MHz
2: 5425MHz
3: 5950MHz
1: 4900MHz
2: 5425MHz
3: 5950MHz
0.14dB
–0.02dB
–0.19dB
179.84deg.
181.03deg.
183.81deg.
50Ω
100Ω
4900 to 5950MHz
10dB min.
180±10deg.
0±2.0dB
1.0 max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(51/53)