FDG-Type Low-cost Mid-speed SIP Fixed Delay Lines

Based on ELMEC’s expertise in producing High-speed Delay Lines, the FDG-type mid-speed SIP Fixed Delay Line reduces the number of internal elements by 1/3 to 1/2.
By reducing the number of elements, the Passband will narrow by approx 1/2 compared to the FDC/FDD-types, however, it is also possible to make a comparable reduction in price. If your clock adjustment is within 1/2 of a cycle, the FDG-type should suffice for your needs. This component is completely Lead-free. The terminals are Nickel with a Tin plating.



Common Specifications

Impedance: FDG1E205 : 50W±10%
Other Parts : 100W±10%
Components can be designed at 200W up to 25ns, and 500W up to 10ns. If you are concerned about low power consumption and looking for a higher-impedance Delay Line, please let us know.
Waveform Distortion: Overshoot/preshoot under ±20%
Temperature Coefficient: -50 to +200ppm/°C
Insulation Resistance: DC50V, over 100MW
Durable Voltage: DC50V, 1 minute
Operating Temperature Range: -40°C to +85°C
Storage Temperature Range: -40°C to +120°C



Package Dimensions & Pin Configuration

Unit:mm(inch)


Printable Version - High Resolution PDF


Soldering Conditions

Flow Solder 260°C, under 10 seconds
Soldering Iron 350°C, under 5 seconds


Product Specifications

Part Number
Impedance
Delay Time Rise Time
(20-80% Max)
-3 dB Passband (Minimum) DC
Resistance
Simulation
Model
and Data
FDG1010 100W±10% 1ns ±0.2ns 0.6ns 600MHz 1.0ΩMax E S T
FDG2010 2ns ±0.2ns 0.6ns 600MHz 1.0ΩMax E S T
FDG3010 3ns ±0.3ns 0.9ns 400MHz 1.0ΩMax E S T
FDG4010 4ns ±0.3ns 1.2ns 300MHz 1.0ΩMax E S T
FDG5010 5ns ±0.4ns 1.4ns 250MHz 1.5ΩMax E S T
FDG6010 6ns ±0.5ns 1.8ns 200MHz 1.5ΩMax E S T
FDG7010 7ns ±0.5ns 2.0ns 180MHz 1.5ΩMax
FDG8010 8ns ±0.6ns 2.4ns 150MHz 2.0ΩMax E S T
FDG9010 9ns ±0.7ns 2.5ns 140MHz 2.0ΩMax E S T
FDG10010 10ns ±0.7ns 3.0ns 120MHz 2.0ΩMax E S T
FDG12010 12ns ±0.9ns 3.5ns 100MHz 2.5ΩMax E S T
FDG15010 15ns ±1.1ns 4.2ns 85MHz 2.5ΩMax E S T
FDG18010 18ns ±1.3ns 5.0ns 70MHz 4.0ΩMax E S T
FDG20010 20ns ±1.4ns 5.5ns 65MHz 4.5ΩMax E S T
FDG22010 22ns ±1.6ns 5.5ns 65MHz 4.5ΩMax E S T
FDG25010 25ns ±1.8ns 7.0ns 50MHz 10.0ΩMax E S T
FDG30010 30ns ±2.1ns 9.0ns 40MHz 15.0ΩMax E S T
FDG35010 35ns ±2.5ns 10.0ns 35MHz 17.0ΩMax E S T
FDG40010 40ns ±2.8ns 12.0ns 30MHz 18.0ΩMax E S T
FDG45010 45ns ±3.2ns 14.0ns 25MHz 19.0ΩMax E S T
FDG50010
50ns ±3.5ns
18.0ns 20MHz 21.0ΩMax
E S T
FDG1E205
50W±10%
100ns ±7.0ns 35.0ns 10MHz 21.0ΩMax E S T
E - Uses Excel macro to indicate S-parameter, Group Delay characteristics, Pulse Response Wave.
S - SPICE Model
T - Touchstone format (S2P file)
For additional data, please inquire by email to.  sales@elmectech.com





Typical Applications

(1) Analog circuit


Printable Version - High Resolution PDF

r: Signal Source Impedance
Rin: Input Adjustment Resistance
Zo: Characteristic Impedance
r+Rin=Z=R

(2) ECL (-2V termination line used)

Connect to one of the VCC, VEE or -2V lines
Printable Version - High Resolution PDF

(3) ECL (-2V termination line not used)(PECL)


Connect to either VCC or VEE lines
Printable Version - High Resolution PDF

(4) LVPECL


Connect to either 3.3V or GND
Printable Version - High Resolution PDF

(5) TTL(FAST),CMOS(FACT)


Ro should be adjusted to a value near Zo.
Printable Version - High Resolution PDF


Output Waveforms

FDG10010

Output waveform
(Step function)

Amplitude / Frequency


Printable Version - High Resolution PDF


Printable Version - High Resolution PDF

Output waveform
(50MHz Clock)

Group Delay


Printable Version - High Resolution PDF

Printable Version - High Resolution PDF

FDG20010

Output waveform
(Step function)

Amplitude / Frequency


Printable Version - High Resolution PDF


Printable Version - High Resolution PDF

Output waveform
(25MHz Clock)

Group Delay


Printable Version - High Resolution PDF

Printable Version - High Resolution PDF

FDG50010

Output waveform
(Step function)

Amplitude / Frequency


Printable Version - High Resolution PDF


Printable Version - High Resolution PDF

Output waveform
(10MHz Clock)

Group Delay


Printable Version - High Resolution PDF

Printable Version - High Resolution PDF



RoHS Compliance Status


1. Compliance Status

Completed.

2. Terminal Plating

Base: 100% Ni
External: 100% Sn




1875 South Grant Street, Suite 570 ~ San Mateo, CA 94402 USA
(650) 212-4744 ~ sales@elmectech.com

Copyright © ELMEC Technology of America, Inc. All Rights Reserved.