HHM1526 TDK Corporation, HHM1526 Datasheet - Page 37

• 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
HHM1536B1 For 3.7GHz
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.
–10
–15
–20
–25
–30
–35
–40
–45
–50
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–4.5
–5.0
–5
0.0
0.2±0.2
0
3200 3300 3400 3500
3200 3300 3400 3500
0.65±0.2
6
1
0.3
2.0±0.15
1
1
0.35±0.2
0.4
5
2
6
1
0.3
Frequency ( MHz )
Frequency ( MHz )
3600
4
3
3600
5
2
0.2
3700
0.3±0.2
3700
2
2
4
3
0.95±0.1
3800
This width is 50Ω.
Micro-strip line for 0.4mm thick
glass-epoxy substrate.
ø0.3 Through-hole
3800
Dimensions in mm
3900
3900
4000
4000
3
3
Dimensions in mm
4100
4100
4200
4200
1: 3400MHz
2: 3700MHz
3: 4000MHz
1: 3400MHz
2: 3700MHz
3: 4000MHz
–16.17dB
–18.90dB
–22.04dB
–0.58dB
–0.49dB
–0.51dB
Unbalanced
input
50Ω
1
6
5
2
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
200
195
190
185
180
175
170
165
–1.0
–2.0
–3.0
–4.0
–5.0
4
3
5.0
4.0
3.0
2.0
1.0
0.0
3200 3300 3400 3500
3200 3300 3400 3500
Balanced
output
100Ω
1
1
Frequency ( MHz )
Frequency ( MHz )
3600
3600
3700
3700
2
2
3800
TERMINAL FUNCTIONS
1
2
3
4
5
6
3800
3900
Operating
Storage
3900
4000
4000
3
3
Unbalanced Port
GND
Balanced Port
Balanced Port
GND
N.C.
4100
001-01/ 20070830 /e8balun_hhm.fm
4100
4200
4200
1: 3400MHz
2: 3700MHz
3: 4000MHz
1: 3400MHz
2: 3700MHz
3: 4000MHz
182.26deg.
184.42deg.
186.53deg.
1.00dB
0.93dB
0.73dB
50Ω
100Ω
3400 to 4000MHz
10dB min.
180±20deg.
0±2.0dB
1.2dB max.
–40 to +85°C
–40 to +85°C
2000pieces/reel
(37/53)